High-performance tooling solutions that deliver lower costs through higher efficiency.
HIGH PERFORMANCE TOOLING SOLUTIONS VOL. 1
2
A.1 64-113 A.2 114-175 A.3 176-237 A.4 238-267 A.5 268-293 A.6 294-317 A.7 318-353 A.8 354-413 B.1 414-433 B.2 434-471 B.3 472-493 B.4 494-513 B.5 514-535 B.6 536-561 C.1 562-627 D.1 628-661
BCV/CV SHANKS
BBT/BT SHANKS
HSK SHANKS
BIG CAPTO SHANKS
CK/CKB SHANKS
CYLINDRICAL SHANKS N/C LATHE TOOLING
MILLTURN TOOLING
TOOL HOLDER ACCESSORIES
ROUGH BORING HEADS
CENTRIC CUTTING EDGE FINE BORING HEADS PERIPHERAL CUTTING EDGE FINE BORING HEADS LARGE DIAMETER BORING HEADS
INDEXABLE INSERTS
BORING TOOLS SPARE PARTS
CUTTING TOOLS
ACCESSORIES
This Catalog Contains Patents and Trademarks of the BIG DAISHOWA Group Pending and Patented at the U.S. Patent Office
3
MAX 12,000 RPM
MAX 14,000 RPM
MAX 10,000 RPM
16,000 RPM
17,000 RPM
MAX 28,000 RPM
MAX 25,000 RPM
MAX 20,000 RPM
MAX 16,000 RPM
MAX 17,000 RPM
INDEX
UP TO 3,900 SFM UP TO 6,600 SFM MAX 10,000 RPM
MAX 32,000 RPM
MAX 30,000 RPM
MAX 28,000 RPM
MAX 25,000 RPM
MAX 20,000 RPM
COLLET CHUCKS
COLLET CHUCKS
COLLET CHUCKS
MAX 33,000 RPM
MAX 38,000 RPM
MAX 35,000 RPM
MAX 32,000 RPM
MAX 30,000 RPM
MAX 12,000 RPM
MAX 14,000 RPM
MAX 33,000 RPM
MAX 38,000 RPM
MAX 45,000 RPM
MAX 40,000 RPM UP TO 3,900 SFM UP TO 6,600 SFM MAX 10,000 RPM MAX 35,000 RPM MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM MAX 16,000 RPM 20,000 30,000 MAX 40,000 RPM MAX 35,000 RPM
MAX 40,000 RPM
MAX 16,000 RPM
MAX 17,000 RPM
CLAMPING RANGE:
CLAMPING RANGE: Ø.018"-.317" (Ø.45-8.05mm) OVERVIEW u 18
CLAMPING RANGE: Ø.010"-1.000" (Ø.25-25.4mm) OVERVIEW u 19
OVERVIEW u 24 MAX 20,000 RPM Ø.010"-.787" (Ø.25-20mm)
MAX 45,000 RPM
MAX 28,000 RPM
MAX 25,000 RPM
MAX 50,000 RPM UP TO 3,900 SFM UP TO 6,600 SFM MAX 10,000 RPM MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM MAX 16,000 RPM MAX 20,000 RPM MAX 30,000 RPM MAX 2,000 RPM MAX 35,000 RPM
MAX 60,000 RPM
NEW BABY CHUCK ST SHANK ......................................... 306 N/C LATHE ........................................ 308 MAX 14,000 RPM MAX 30,000 RPM MAX 32,000 RPM
MEGA MICRO CHUCK BCV SHANK ........................................ 66 BBT SHANK ...................................... 116 HSK SHANK ........................ 179/222/229 BIG CAPTO SHANK .......................... 242 ST SHANK ......................................... 296 N/C LATHE ........................................ 305
MEGA NEW BABY CHUCK BCV SHANK ........................................ 67 BBT SHANK ...................................... 118 HSK SHANK ........................ 180/224/230 BIG CAPTO TYPE .............................. 244 MAX 50,000 RPM
MAX 60,000 RPM MAX 12,000 RPM MAX 17,000 RPM
UP TO 3,900 SFM UP TO 6,600 SFM MAX 10,000 RPM MAX 38,000 RPM
MAX 33,000 RPM
MAX 35,000 RPM
MAX 12,000 RPM
MAX 14,000 RPM
MAX 12,000 RPM
MAX 28,000 RPM
MILLING CHUCKS MAX 45,000 RPM MAX 25,000 RPM
1
MAX 40,000 RPM
MAX 17,000 RPM
COLLET CHUCKS
COLLET CHUCKS
MAX 16,000 RPM
MAX 17,000 RPM
MAX 32,000 RPM
MAX 50,000 RPM
MAX 60,000 RPM
MAX 8,000 RPM MAX 4,000 RPM MAX 33,000 RPM MAX 28,000 RPM MAX 32,000 RPM
MAX 25,000 RPM
MAX 28,000 RPM
MAX 20,000 RPM
MAX 8,000 RPM MAX 4,000 RPM MAX 60,000 RPM MAX 45,000 RPM MAX 33,000 RPM
MAX 38,000 RPM
OVERVIEW u 22 CLAMPING RANGE: Ø.625"-1.500" (Ø16-50mm) MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
CLAMPING RANGE: Ø.125"-.500" (Ø3-12mm)
CLAMPING RANGE: Ø.075"-.787" (Ø1.9-20mm)
MAX 32,000 RPM
MAX 30,000 RPM
MAX 38,000 RPM
OVERVIEW u 20
OVERVIEW u 21
MEGA DOUBLE POWER CHUCK BCV SHANK ........................................ 71 BBT SHANK ...................................... 126 HSK SHANK ............................... 188/232 BIG CAPTO SHANK .......................... 252 MAX 35,000 RPM
MEGA E CHUCK BCV SHANK ........................................ 70 BBT SHANK ...................................... 124 HSK SHANK ............................... 186/231 BIG CAPTO SHANK .......................... 250 MAX 2,000 RPM MAX 50,000 RPM
MEGA ER GRIP BCV SHANK ........................................ 69 BBT SHANK ...................................... 122 HSK SHANK ...................................... 184 BIG CAPTO TYPE .............................. 248 CKB SHANK ...................................... 274 ST SHANK ......................................... 309 MAX 40,000 RPM
MAX 33,000 RPM
MAX 45,000 RPM
MAX 45,000 RPM
MAX 40,000 RPM
MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
MAX 50,000 RPM
MAX 60,000 RPM
MAX 8,000 RPM MAX 4,000 RPM
MAX 50,000 RPM
MAX 60,000 RPM
MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
MILLING CHUCKS
HYDRAULIC CHUCKS
MILLING CHUCKS
MAX 2,000 RPM
MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
OVERVIEW u 26 CLAMPING RANGE: Ø.125"-1.250" (Ø3-32mm)
OVERVIEW u 25 CLAMPING RANGE: Ø.500"-1.500" (Ø16-42mm)
OVERVIEW u 23 CLAMPING RANGE: Ø.750"-1.250" (Ø16-32mm)
MAX 8,000 RPM MAX 4,000 RPM
NEW Hi-POWER MILLING CHUCK BCV SHANK ........................................ 74 BBT SHANK ...................................... 130 HSK SHANK ...................................... 190 BIG CAPTO SHANK .......................... 255 CKB SHANK ...................................... 276 ST SHANK ......................................... 298 MAX 2,000 RPM
MEGA PERFECT GRIP BCV SHANK ........................................ 73 BBT SHANK ...................................... 128 HSK SHANK ...................................... 189
HYDRAULIC CHUCK BCV SHANK ........................................ 76 BBT SHANK ...................................... 132 HSK SHANK ........................ 192/226/233 BIG CAPTO SHANK .......................... 256 ST SHANK ......................................... 301 N/C LATHE ........................................ 311
MAX 8,000 RPM MAX 4,000 RPM
MAX 8,000 RPM MAX 4,000 RPM
MAX 2,000 RPM
MAX 2,000 RPM
4
INDEX
BASIC ARBORS
BASIC ARBORS
BASIC ARBORS
CLAMPING RANGE: Ø.250"-1.250" (Ø4-20mm)
OVERVIEW u 39
SHRINK FIT HOLDERS BCV SHANK ........................................ 79 BBT SHANK ...................................... 140 HSK SHANK ...................................... 196 BIG CAPTO SHANK .......................... 258 ST SHANK ......................................... 302
SHELL/FACE/END MILL BCV SHANK ........................................ 80 BBT/BT SHANK ................................ 146 HSK SHANK ............................... 200/234 BIG CAPTO SHANK .......................... 262 CKB SHANK ...................................... 281
SMART DAMPER FACE MILL ARBOR TYPE FMH BCV SHANK ........................................ 85 BBT SHANK ...................................... 147 HSK SHANK ...................................... 202 TURNING BORING BAR ST SHANK ......................................... 314
TAP HOLDERS
MODULAR HOLDERS
ANGLE HEADS
OVERVIEW u 30
MEGA SYNCHRO TAPPING HOLDER
OVERVIEW u 32
OVERVIEW u 42
CK SHANKS/BIG CAPTO/ABS BCV/CV SHANK .................................. 88 BBT/BT SHANK ................................ 150 HSK SHANK ............................... 206/235 BIG CAPTO SHANK .......................... 265
ANGLE HEAD BCV SHANK ........................................ 94 BBT SHANK ...................................... 154 HSK SHANK ...................................... 208
BCV SHANK ........................................ 86 BBT/BT SHANK ................................ 148 HSK SHANK ...................................... 204 BIG CAPTO SHANK .......................... 264 CKB SHANK ...................................... 277 ST SHANK ......................................... 304 N/C LATHE ........................................ 304
SPINDLE SPEEDERS
SPINDLE SPEEDERS
COOLANT INDUCERS
OVERVIEW u 44
OVERVIEW u 45
OVERVIEW u 46
Hi-JET HOLDER CV SHANK ........................................ 109 BBT/BT SHANK ................................ 170
AIR POWER SPINDLE BCV SHANK ...................................... 106 BBT SHANK ...................................... 166 HSK SHANK ...................................... 220
HIGH SPINDLE BCV SHANK ...................................... 108 BBT SHANK ...................................... 168
5
INDEX
MILLTURN TOOLING
TOOL HOLDER ACCESSORIES
TOOL HOLDER ACCESSORIES
PULLSTUD BOLT CV SHANK ........................................ 111 BT SHANK ........................................ 172 Only use Pullstud Bolts made by BIG. Accuracy is not guaranteed if poor-quality Pullstud Bolts are used. ! CAUTION
OVERVIEW u 40
OVERVIEW u 56
HIGH-PRECISION TEST BAR DYNA TEST BCV SHANK ...................................... 112 BBT SHANK .......................................174 HSK SHANK ...................................... 237 BIG CAPTO SHANK .......................... 266
BCV/CV SHANK ................................ 320 BBT/BT SHANK ................................ 326 HSK SHANK ...................................... 332 BIG CAPTO SHANK .......................... 338 ST SHANK ......................................... 314
TOOL HOLDER ACCESSORIES
TOOL HOLDER ACCESSORIES
TOOL HOLDER ACCESSORIES
BIG-PLUS CLEANER CV SHANK ........................................ 113 BT SHANK ........................................ 175
OVERVIEW u 61
CLEANERS TK CLEANER .................................... 394 α WIPER CLEANER ......................... 393 α TAPER CLEANER ....359/373/379/380
OVERVIEW u 57
ATC ARM POSITIONING TOOL ATC ALIGNMENT TOOL CV SHANK ........................................ 112 BT SHANK ........................................ 175
FINE BORING
ROUGH & FINISH BORING
ROUGH BORING
OVERVIEW u 34
EWE Ø.079"-6.00" (Ø2-152mm) .................... 438 Ø.984"-8.00" (Ø25-203mm) .................. 475 EWN Ø.016"-6.00" (Ø0.4-152mm) ................. 439 Ø.787"-8.00" (Ø20-203mm) .................. 476 EWB Ø.984"-1.299" (Ø25-33mm) .................. 485 Ø1.260"-4.134" (Ø32-105mm) ............. 486 Ø3.937"-8.000" (Ø100-203mm)............ 487
OVERVIEW u 33
MW Ø.63"-.83" (Ø16-21mm) .................... 417 SW Ø.79"-8.00" (Ø20-203mm) ................ 419 TWN Ø.79"-6.02" (Ø20-153mm) ................ 427
OVERVIEW u 36
SMART DAMPER CK BORING SYSTEM
SW SMART DAMPER......................... 421 EWN/EWD SMART DAMPER............. 479
6
INDEX
LARGE DIAMETER BORING
DRILLS
INDEXABLE INSERTS
OVERVIEW u 36
INDEXABLE INSERT & SPADE DRILLS CKB SHANK ...................................... 564
INDEXABLE INSERTS ...................... 514
SERIES 318 Ø7.87"-24.41" (Ø200-620mm) ............... 497 Ø24.41"-118.00" (620-3000mm) ............ 506
INDEXABLE END MILLS
EXCHANGEABLE HEAD MILLING TOOLS
FACE MILLS
OVERVIEW u 47
FULLCUT MILL BCV SHANK ............................... 576/584 BBT SHANK ............................... 578/585 HSK TYPE .................................. 579/588 BIG CAPTO SHANK .......................... 589 ST TYPE ..................................... 581/591
OVERVIEW u 49
FULLCUT MILL ARBOR TYPE .................................... 600
CONTACT GRIP BBT SHANK ...................................... 598 HSK SHANK ...................................... 599 BIG CAPTO SHANK .......................... 599
FACE MILLS
CHAMFER MILLS
CHAMFER MILLS
OVERVIEW u 48
OVERVIEW u 50
OVERVIEW u 51
SPEED FINISHER ..................... 602 SURFACE MILL .......................... 604
C-CUTTER MINI ST TYPE ............................................ 608 CKB TYPE ......................................... 611
C-CUTTER ST TYPE ............................................ 613 CKB TYPE ......................................... 614
7
INDEX
CHAMFER MILLS
CHAMFER MILLS
RADIUS MILLS
OVERVIEW u 52
R-CUTTER ST TYPE ............................................ 621 CKB TYPE ......................................... 623 OVERVIEW u 52
C-CUTTER MICRO ST TYPE ............................................ 616 C-CENTERING CUTTER ST TYPE ............................................ 617
CENTER BOY ST TYPE ............................................ 619 C-CUTTER BOY ST TYPE ............................................ 620
BACK SPOT FACING TOOL
GROOVE MILLING TOOLS
MEASURING INSTRUMENTS
OVERVIEW u 54
OVERVIEW u 53
TOUCH PROBE & EDGE FINDER POINT MASTER SERIES ................... 630
BF-CUTTER ST TYPE ............................................ 624
GROOVE MILLING CUTTERS WITH CARBIDE INSERTS ST TYPE ............................................ 626 CK TYPE ............................................ 626 ARBOR TYPE ................................... 626
MEASURING INSTRUMENTS
MEASURING INSTRUMENTS
MEASURING INSTRUMENTS
OVERVIEW u 55
TOOL OFFSET SENSOR BASE MASTER SERIES..................... 635
OVERVIEW u 55
OVERVIEW u 54
TOOL OFFSET SENSOR TOOL MASTER .................................. 638
TOUCH PROBE & EDGE FINDER 3D MASTER RED .............................. 639 ACCU CENTER ................................. 639
8
INDEX
MEASURING INSTRUMENTS
MEASURING INSTRUMENTS
MEASURING INSTRUMENTS
OVERVIEW u 56
OVERVIEW u 58
PRECISION MACHINE LEVEL LEVEL MASTER ................................ 645
MEASURING DEVICE FOR PULLING FORCE
DIAL INDICATOR STANDS MP-TEC ............................................. 646 ACCU MINI MINI ............................... 650
DYNA FORCE .................................... 641 DYNA LINE ....................................... 642 DYNA CONTACT ................................ 644
TOOL ASSEMBLY DEVICES
TOOL ASSEMBLY DEVICES
CLEANERS
OVERVIEW u 60
OVERVIEW u 60
OVERVIEW u 61
TAPER & FLANGE CLEANERS α TOOLING CLEANER ..................... 656 HSK EXTERNAL TAPER CLEANER ..... 656 SPINDLE CLEANER ......................... 657
TOOL HOLDING DEVICES KOMBI GRIP ..................................... 652 ST LOCK ............................................ 652
TOOL HOLDING DEVICES TOOLPRO .......................................... 651 TOOLING MATE ................................ 653 TORQUE FIT ...................................... 655
CLEANERS
FLANGE THROUGH COOLANT We offer DIN69871/B flange through coolant upon request.
Oil Hole
70
P.C.D
OVERVIEW u 61
TABLE CLEANING CHIP BLOWER .................................. 658 CHIPFAN ........................................... 660 T-SLOT CLEAN ................................. 661
Tool holders modified for flange through coolant must use proper pullstud to seal backflow of coolant into the spindle. ! CAUTION
9
BIG-PLUS OVERVIEW
BIG-PLUS
Conventional
FIT
FIT
SIMULTANEOUS TAPER & FLANGE FIT BIG-PLUS surpasses all other spindle concepts while offering interchangeability with existing machines and tool holders. • Improved surface finish & dimensional accuracy • Extended tool life • Prevention of fretting corrosion caused by heavy cutting • Improvement of ATC repeatability • Elimination of Z-axial movement at high speeds • Improved roundness of boring operations
SPACE
BASIC CONCEPT The BIG-PLUS Spindle System is based on the most current available standards in ASME B5.50, JIS B6339 and DIN 69871. A conventional steep taper tool holder is supported on a reference diameter called the gage line. On the contrary, a BIG-PLUS tool holder is supported on the flange face, which brings remarkable improvement to rigidity.
INCREASED CONTACT DIAMETER (EXAMPLE OF BT50) BIG-PLUS
CONVENTIONAL
Taper No.
Conventional
BIG-PLUS
SPACE
CONTACT
CV50 CV40 BT30
Ø2.750 Ø1.750 Ø1.250
Ø3.875 Ø2.500 Ø1.811
PERFECT INTERCHANGEABILITY BIG-PLUS tool holders can be used on existing standard machine spindles. Existing standard tool holders can also be used on BIG-PLUS spindles. In this case, however, simultaneous contact cannot be attained. Although other simultaneous contact systems require exclusive new accessories, BIG-PLUS tooling uses existing accessories such as a tool presetter and tool holder fixture as it is based on a conventional steep taper shank. Further, it is not necessary to modify tool magazines and ATC devices of existing machines.
EXISTING ACCESSORIES UTILIZED
BIG-PLUS SPINDLE + BIG-PLUS HOLDER CONTACT
CONVENTIONAL SPINDLE + BIG-PLUS HOLDER
Tool Presetter
BIG-PLUS Holder
CLEARANCE
Tooling Fixture
Conventional Holder
Tool Storage System
BIG-PLUS spindles have been adopted by licensed machine or spindle builders around the world under strictly controlled dimensions using BIG’s master gage. In order to protect the spindle or prevent possible accident, only use tool holders with the BIG-PLUS trademark.
10
BIG-PLUS OVERVIEW
IMPROVEMENT OF ATC REPEATABILITY The BIG-PLUS Spindle System ensures the highest precision location of the tool holder in the spindle when using the ATC for loading tools as a result of the dual contact, which precisely positions the tool holder within 1 micron.
ATC REPEATABILITY
Machine: Horizontal (4 years old)
6"
ISO40
10 8 6 4 2 0
WITHIN 1 µm
Taper Contact (Conventional) Dual Contact (BIG-PLUS)
Test Bar (Zero Runout)
Pulling Force 800kg
12345678910 No. of Times of ATC
MINIMIZED DEFLECTION FOR MAXIMUM MACHINING ACCURACY & SUPERIOR FINISH With BIG-PLUS simultaneous contact, machining rigidity is greatly enhanced due to the larger contact diameter of the tool holder flange face. This larger face contact, combined with the taper contact, works together to resist deflection. With less deflection, greater machining accuracy and superior finish can be achieved.
COMPARISON OF DEFLECTION
STRICT GAGE CONTROL
BT40
BT50
500
100
CONVENTIONAL
CONVENTIONAL
400
80
300
60
200
40
BIG-PLUS
CONVENTIONAL
100
BIG-PLUS
20
BIG-PLUS
0
2
4
6
8
(kN)
Cutting Conditions Machine: 40 Taper (Horizontal Machining Center) Cutter: Face Mill Ø5" (6 cutting edges) Work Material: A2017 Duralumin Cutting Depth: .094"
0
H F
1
2
3
4
(kN)
LOAD: F
F
LOAD: F
H
Deflection of a machine spindle is shown. A vertical machine was used for the test.
Deflection of a machine spindle is shown. A vertical machine was used for the test.
STRICT GAGE CONTROL BIG-PLUS spindles produced by the licensed machine or spindle builders are strictly controlled in dimensions by the original BIG master gage. Only BIG-PLUS trademarked tool holders can achieve the optimal performance fully and safely.
Gages for Machine Spindle
Master Gage
Measuring Device
Master Arbor
BIG-PLUS SPINDLE SYSTEM MACHINE BUILDERS The BIG-PLUS Spindle System is offered by many of the world’s leading manufacturers of machining centers. Some of the machine and spindle builders who have produced BIG-PLUS spindles are as follows: ACCUWAY, ADVANCED MACHINE , ALEX-TECH, AMS, ANCA, AONO GIKEN, ARES, ASADA SEIKI, ASA TECH, AWEA, BERG SPANNTECHNIK, BFW, BOST, BROTHER, CERI, CHEVALIER, CHUO-SEIKI, CITIZEN, COLGAR, D.S.TECHNOLOGIE, DAH LIH, DAITO, DAIYA SEIKI, DIXI, DMC, DMG MORI SEIKI AD, DMG MORI SEIKI CO.,LTD., DOOSAN, DYNOMAX , EGIN-HEINISCH, EGURO, ENSHU, FADAL, FANUC, FEELER, FEMCO, FIRST, FIRST, FISCHER , FOREST-LINÉ, FPT, FRANZ KESSLER, FUJI SEIKI, GIDDINGS & LEWIS, GMN, GROB, GTI , HAIDE, HARDINGE, HARTFORD, HEYLIGENSTAEDT, HISION, HNK, HOMMA, HORKOS, HOWA, HST, HURCO, HWACHEON, IBAG, IBARMIA INNOVATEK, IKEGAI, INOUE KOSOKU KIKAI, JHENG TAI, JOBS, JOHNFORD, JTEKT, JUNGWOO M.S., JYOTI, KARATS, KASHIFUJI, KASWIN, KENTURN, KIRA, KITAMURA, KIWA, KMT, KOMATSU NTC, KONDIA, KOYO, KPTEC, KURAKI, LAZZATI, LMW, MAG, MAGNIX, MAKINO, MAKINO SEIKI, MANDELLI, MATSUURA, MAZAK, MECTRON, MILLTRONICS, MITSUBISHI, MITSUBOSHI KOGYO, MITSUI SEIKI, MOTOKUBO, MTE, MYL, N.S.S, NACHI, NAKAMURA, NEWAY, NICOLÀS CORREA, NIIGATA, NIPPON BEARING, NISHIJIMAX, NISSIN-MFG, NOMURA, NORTHLAND TOOL , NSK, NUMEN, O-M, OBATAKE, OHTORI, OKK, OKUMA, OMLAT, OMV, PAMA, PDS , PIETRO CARNAGHI, PMC, QUASER, REIDEN, ROKU ROKU, ROYAL, RS TEC, SAJO, SEMA, SEMPUCO, SETCO , SHAN RONG, SHIBAURA, SHODA, SHW, SKF USA, SKG, SKODA, SKYNC, SMEC, SNK, SODICK, SORALUCE, SPINDER, SPINTEC, SPINTRUE, SPS , STARRAGHECKERT, STUDER, SUFENG, SUGINO, SUNWOO, SUPERIOR SPINDLE SERVICE , SWIFT, TAJMAC-ZPS, TAKAMAZ KIKAI KOUGYOU, TAKISAWA, TANABE, THETA, TONGTAI, TOS KURIM, TOS VARNSDORF, TOYO SEIKI, TSUDAKOMA, TSUGAMI, UGINT, UTSUNOMIYA, VICTOR TAICHUNG, VTEC, VYU CHENG, WALDRICH COBURG, WELE, WIA, YAMASAKI GIKEN, YAMASHINA SEIKI, YASDA, YASUNAGA, YCM, YU HUNG, ZAYER (As of July 2021)
• Bold company names are North American licensed BIG-PLUS spindle rebuilders
11
HSK OVERVIEW
HSK TOOLING SYSTEM ISO 12164/DIN 69893/ASME B5.62
Selected materials and strict control of dimensional accuracy for the optimum quality. Wide range of standard holders to meet all production requirements.
AVAILABLE IN HSK TYPE A/E/F HSK SIZES 25/32/40/50/63/80/100/125
PREMIUM MATERIAL SELECTION Since HSK is a hollow taper shank, the material has a critical role for optimum performance. BIG uses carefully selected high-grade alloy steels. Particularly, BIG uses die steel materials for HSK40 and smaller where the cross section of shank taper is very thin.
T
T
T
HSK Size 25 32 40 50 63 100 .125 .043 .049 .076 .102 .137 .204 .254
HSK Type
T
DRIVE KEY FORM HSK Shanks according to Form A are designed to carry out torque transmission by the round shaped key-way at the end of the taper. Because of the importance of this round shaped geometry, BIG provides finishing of this feature after heat treatment.
IMPORTANT TOOL RETENTION FEATURE Internal clamping of HSK tools is defined by the location of highly concentrated forces from the machine tool. Accuracy and position of this form will affect the rigidity, repeatability and precision of tool holders. BIG provides finish machining of this area after heat treatment.
Clamping Taper
Clamping Taper
Clamping Taper
AVAILABLE IN TURNING TOOLS HSK FORM T HSK-T63/T100 (ISO 12164-3)
12
BIG CAPTO OVERVIEW
BIG CAPTO ISO 26623-1
A dual contact modular turning and rotating tool holder system that strengthens the performance of MTCs. The BIG CAPTO modular tooling system offers better efficiency, material selection and heat treatment. The trademark CAPTO is licensed from Sandvik Coromant
FIT
EXCELLENT REPEATABILITY & RUNOUT High repeatability is achieved due to the perfect fit of the polygon taper to drive spindle rotation. The combination of a self-centering 1:20 taper and the long taper edge ensures stable runout accuracy. WIDER RANGE OF ROTATING BIG CAPTO TOOLING THAN ANY OTHER PROVIDER
As a licensed manufacturer since 2002, BIG DAISHOWA offers a wider range of rotating BIG CAPTO tooling than any other provider. Extended- reach collet chucks feature the world-class NEW BABY collet system with less than 3 microns guaranteed accuracy at 4xD. Other solutions with BIG CAPTO include the MEGA ER GRIP, HYDRAULIC CHUCKS, the MEGA E CHUCK system, MEGA DOUBLE POWER CHUCKS for the highest rigidity while end milling, MEGA MICRO CHUCKS with the world’s smallest collet system for reaching into tight areas, and many more.
45º TILT STYLE TYPE S
S63 Basic Holder
S50 Basic Holder
90º RIGHT ANGLE STYLE TYPE F
Boring Bar
Square Tool Holder
F63 Basic Holder
For Shank
13
CK/CKB/CKN TOOLING SYSTEM OVERVIEW
CK, CKB & CKN VARIOUS CONNECTIONS — ONE SYSTEM Based on a cylindrical connection with radial locking screw, the world-famous modular precision tool system by BIG KAISER has continuously been improved over the years, and has adapted to customer’s needs and the increases in machine tool performance. Compatibility to existing tools has always been a requirement for newer designs. This means that all BIG KAISER connections are almost 100% compatible, and all the components are in stock.
Recess for the CKB Floating Cross-Bolt
CK Screw
CKB Floating Cross-Bolt
CKB CONNECTION: HIGHLY EFFICIENT AND EASY TO HANDLE The modular components are clamped with the lateral locking screw (CK-screw). The floating cross bolt is automatically centered in the trapezoid-shaped recesses in the mating part and ensures an absolutely uniform distribution of the torque forces. • Simple, efficient operation -no special equipment or tools needed • Maximum rigidity due to high preloading forces and large contact surfaces
• Precise cutting edge location even when using several adapters • High interchange accuracy, maximum radial change error is .0001"
A - A
CK Screw
CKB Floating Cross-Bolt
14
CK/CKB/CKN TOOLING SYSTEM OVERVIEW
CKN CONNECTION: FOR LIGHTWEIGHT AND HIGH PERFORMANCE TOOLS Based on a 3-screw connection and a male pilot with 3 partial slits, the CKN connection is designed for lightweight and high performance tools. The main components for the program are double connector couplings made of steel and extension tubes made of aluminium. The high performance program for enhanced radial stiffness is entirely made of steel components.
A - A
Double Connector Coupling
Connector with Partial Slits
Extension Tube Aluminium
CKN CONNECTION: THE STRONGEST TOOL CONNECTION FOR LIGHTWEIGHT TOOLS The double connector coupling enables the use of aluminium extension tubes which result in a considerable weight reduction for larger tools. The torque transmission from the aluminium tube to the connector made of steel over three screws guarantees no reduction of cutting performance in comparison to tool combinations made of steel only.
Shank CKB/CKN Compatible
Double Connector Couplings
Extension Tubes Aluminium
CKN CONNECTION: HIGH PERFORMANCE PROGRAM Tool combinations made of steel components offer the highest bending resistance for heavy duty milling with long tools.
All Components with Recess for the CKB Floating Cross-Bolt
Reduction CKN7 x CKN6
Extension CKN6 x CKN6
15
R
MEGA CHUCK SERIES OVERVIEW
Wide variety of collets and chuck bodies to cover all high-speed ultra-precision machining applications.
R
Drive Keyways are Machined After Heat Treatment
R
PRECISION GROUND AND BALANCED FOR HIGH SPEED MACHINING MEGA CHUCKS are micro-mirror ground-finished on all surfaces to ensure perfect concentricity for high speed machining. The drive keyway is machined after heat treatment. R
R
SPINDLE SYSTEM DUAL CONTACT
NOTCH-FREE DESIGN MEGA NUT PREVENTS VIBRATION & REDUCES NOISE Vibration at high speeds is eliminated with the use of notch-free nuts, which offer superior balance and concentricity. This ideal nut design not only reduces whistling noise and splattering coolant, but also ensures increased strength of the nut itself.
R
Notches for Wrench Application
Notches for Wrench Application
SMOOTH TIGHTENING OPERATION BY RATCHET FUNCTION R
EASY & FIRM CLAMPING BY THE MEGA WRENCH The unique MEGA WRENCH has a one-way clutch system with roller bearings and a ratchet function which is capable of safely and evenly applying force to the entire nut periphery.
A VARIETY OF MEGA CHUCKS AVAILABLE
MEGA MICRO CHUCK
MEGA NEW BABY CHUCK
MEGA ER GRIP
MEGA E CHUCK
MEGA DOUBLE POWER CHUCK
16
COLLET CHUCK PROGRAM OVERVIEW
Taper Type
Collet Chuck Series
BCV BIG CAPTO 40 50 30 40 50 A40 A50 A63 A100 A125 E25 E32 E40 E50 F63 C3 C4 C5 C6 C8 BBT HSK
MEGA3S MEGA4S MEGA6S MEGA8S MEGA6N MEGA8N MEGA10N MEGA13N MEGA16N MEGA20N MEGA25N MEGAER11 MEGAER16 MEGAER20 MEGAER25 MEGAER32 MEGA6E MEGA8E MEGA10E MEGA13E
• • • •
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•
•
TOOL SHANK RANGE
MEGA3S (øD=.394) MEGA4S (øD=.472) MEGA6S (øD=.551) MEGA8S (øD=.709) MEGA6N (øD=.787) MEGA8N (øD=.984) MEGA10N (øD=1.181) MEGA13N (øD=1.387) MEGA16N (øD=1.654) MEGA20N (øD=1.811) MEGAER11 (øD=.787) MEGA25N (øD=2.44) MEGAER16 (øD=1.181) MEGAER20 (øD=1.378) MEGAER25 (øD=1.654) MEGAER32 (øD=1.969) MEGA6E (øD=.984) MEGA8E (øD=1.181) MEGA10E (øD=1.378) MEGA13E (øD=1.654)
17
MAX 28,000 RPM
MAX 25,000 RPM
MAX 20,000 RPM
MEGA MICRO CHUCK OVERVIEW
MAX 32,000 RPM
MAX 30,000 RPM
MAX 33,000 RPM
MAX 38,000 RPM
MAX 35,000 RPM R
MAX 40,000 RPM CLAMPING RANGE: Ø.018"-.317" (Ø.45-8.05mm) Extremely slim design of body and nut provides superior balance and concentricity and is ideal for reaching into confined areas. MAX 45,000 RPM R
MAX 50,000 RPM
MAX 60,000 RPM
R
MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
Reaming
Reamin
Drilling
Drilling
End Milling
End Milling
R
SPINDLE SYSTEM DUAL CONTACT
EXTREMELY SLIM DESIGN NUT Ø.394"/.472"/.551"/.709" 3S/4S/6S/8S Type Slim design avoids interference. Ideal for small moldmaking, combining speed and high precision capability.
HIGH CONCENTRICITY MEGA MICRO COLLET 100% concentricity inspection.
R HIGH PRECISION
Back Chamfering Face Mill Back Chamfering Face Millin
Guaranteed runout within .00004" at the nose. Available for higher precision in steps of Ø.004" (Ø.1mm) Chamfering Chamfering
STRICT GAGE CONTROL
AT COLLET NOSE 3µm at end of test bar 1 µm
4d .00004" .00012"
Sealed Nut for Through- Tool Coolant (available for 6S & 8S only)
Ø.394" FULL SCALE (3S TYPE)
MAX 8,000 RPM MAX 4,000 RPM
Chamfering All BIG Collets are AA Grade and inspected twice for accuracy Chamfering Back Chamfering R Back Chamfering
A VARIETY OF INTERFACES FOR HIGH-SPEED MACHINING
MAX 2,000 RPM
20,000 rpm/1.5MPa
STRAIGHT SHANK TYPE
STRAIGHT TYPE
TAPER TYPE
Shoulder Milling
Shoulder Milling
Helical Milling
Helica Milling
MEGA MICRO COOLANT NUT (PAT. PENDING) For MEGA MICRO CHUCK 6S Provides a more efficient coolant supply for micro cutting tools. Ideal design for high-speed micro machining up to Ø6mm.
Ramping
Ramping
All Supported LED All
All Supported LED All
Up to 35% higher tool lifetime compared to standard nut
For Increased Versatility
Where Access is Restricted
For Increased Rigidity
Battery Alarm Buzzer
Battery Alarm Buzzer
Micro Collet
MEGA MICRO Seal Nut
THROUGH TOOLS
NBCS PG. 356
MEGA Wrench MEGA Torque Wrench
PG. 390 PG. 391
PG. 358
MEGA MICRO Coolant Nut
JET THROUGH
PG. 358
18
MAX 28,000 RPM
MAX 25,000 RPM
MAX 20,000 RPM
MEGA NEW BABY CHUCK OVERVIEW
R
MAX 32,000 RPM
MAX 30,000 RPM
MAX 33,000 RPM
MAX 38,000 RPM
MAX 35,000 RPM
R
CLAMPING RANGE: Ø.010"-1.000" (Ø.25-25.4mm) High-speed design, offered in six different collet series sizes. Utilizes ultra precise NEW BABY COLLETS which guarantee a runout at the collet nose of less than .00004". MAX 40,000 RPM MAX 45,000 RPM R
MAX 50,000 RPM
MAX 60,000 RPM
MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
R
R
Reaming
Reaming
Reaming
Tap Tappin
Tapping
Drilling
End Milling
Drilling
Drilling
End Milling
End Milling
SPINDLE SYSTEM DUAL CONTACT
CAUTION! Tool Extension Less Rigid !
CAUTION! Tool Extension Less Rigid !
Tool Extension Less Rigid !
Maximum Performance!
Maximum Performance!
Maximum Performance!
CAUTION!
CAUTION! Tool Extension Less Rigid !
CAUTION! Tool Extension Less Rigid !
Tool Extension Less Rigid !
WIDE RANGE AVAILABLE AS STANDARD Ideal length and diameter of the holder is the key to precision machining. If selection is limited, an increased tool extension reduces performance. Chamfering Chamfering Chamfering
CAUTION!
Back Chamfering Face Milling Back Chamfering Face Milling Back Chamfering Face Milling
Cham Chamfe Chamfering
IDEAL CONDITION!
IDEAL CONDITION!
IDEAL CONDITION!
R
HIGH PRECISION COLLET, CLOSE TO SUBMICRON NEW BABY COLLET
Chamfering TWO WAY COOLANT SEALED COLLET NUT MEGA PERFECT SEAL • Standard NBC collet is used • High dust resistance
HIGH PRECISION
THROUGH TOOLS Back Chamfering
JET THROUGH
MAX 8,000 RPM MAX 4,000 RPM
Back Chamfering
Back Chamfering
Chamfering
Chamfering
The NBC collet is 100% inspected to guarantee accuracy. Material, production, heat treatment... everything is selected for precision.
MAX 2,000 RPM
STRICT GAGE CONTROL
AT COLLET NOSE 3µm at end of test bar 1 µm
Tools with Holes
Tools without Holes
.00004"
.00012"
4d
Plu Mil Plung Millin
Plunge Milling
Shoulder Milling
Shoulder Milling
Shoulder Milling
Helical Milling
Helical Milling
Helical Milling
Ramping
Ramping
Ramping
All BIG Collets are AA Grade and inspected twice for accuracy
All Supported LED All
All Supported LED All
All Supported LED All
LIVE
LIVE
LIVE
Battery Alarm Buzzer
Battery Alarm Buzzer
Battery Alarm Buzzer
Conductivity
Conductivity
Conductivity
NEW BABY Collet
MEGA NEW BABY Nut
NBC (Standard)
Short Type
THROUGH TOOLS
PG. 366
PG. 360
MEGA PERFECT Seal
MPS
NBC-E (For Endmill)
Adjusting Screw
PG. 368
JET THROUGH
PG. 362
Without PS Ring
MEGA NEW BABY Nut
PG. 390 PG. 391
THROUGH TOOLS
MEGA Wrench MEGA Torque Wrench
FONBC Coolant Collet
PG. 364
19
MAX 12,000 RPM
MAX 14,000 RPM
MAX 10,000 RPM
R
MEGA ER GRIP OVERVIEW
MAX 16,000 RPM
MAX 17,000 RPM
MAX 28,000 RPM
MAX 25,000 RPM
MAX 20,000 RPM
CLAMPING RANGE: Ø.075"-.787" (Ø1.9-20mm) High precision collet, nut and body that outperforms standard ER systems. Reliable and stable runout accuracy will also contribute to improving machining capability and cost reduction. MAX 30,000 RPM MAX 32,000 RPM
R
MAX 33,000 RPM
MAX 38,000 RPM
MAX 35,000 RPM
MAX 45,000 RPM End Milling
MAX 40,000 RPM
Reaming
Reaming
Reaming
Tapping
Tapp Tappin
Drilling
Drilling
Drilling
End Milling
End Milling
R
SPINDLE SYSTEM DUAL CONTACT
HIGH RIGIDITY BODY THAT INCREASES COLLET CONTACT AREA MAX 50,000 RPM MAX 60,000 RPM
.00004"
.00012"
4d
By increasing the contact length of the internal taper of chuck bodies, the undesired overhang of the collet is reduced. This modification of the standard improves 3 of the most important requirements for the collet chuck: rigidity, runout accuracy and clamping force. (Conventional DIN collets can also be used) Chamfering Back Chamfering Face Milling Chamfering Back Chamfering Face Milling Chamfering Back Chamfering Face Milling
MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
Chamf Chamfer Chamfering
ER COLLET WITH THE BEST RUNOUT ACCURACY IN THE WORLD Measurement standards in accordance with DIN 6499 and ISO 15488
DIN/ISO
Short
Clamping Range Ø.079 - Ø.394 Ø.394 - Ø.787
MEGA ER GRIP
MEGA ER ® GRIP
Class 1
Class 2
.0004 .0006
.0006 .0008
Within .00012
Back Chamfering
Back Chamfering
Back Chamfering
Chamfering
Chamfering
Chamfering
Current DIN Standard
Long
VARIETY OF NUT SELECTION Two types of ER nut as well as sealing nut offer the most suitable solution for your demand. These nuts can also be used for conventional ER chuck models.
2-WAY COOLANT SUPPLY Sealed nut MEGA
THROUGH TOOLS
JET THROUGH
Helical Milling PERFECT SEAL offers two coolant solutions. Ramping Helical Milling Ramping Helical Milling
Plunge Milling
Plung Millin
Plun Mill
Shoulder Milling
Shoulder Milling
MAX 8,000 RPM Shoulder Milling
Ramping
MEGA ER PERFECT SEAL
MEGA ER SOLID NUT
ER NUT
MEGA ER NUT
All Supported LED All
All Supported LED All
All Supported LED All
Tools with Holes
Tools without Holes
LIVE
LIVE
LIVE
MAX 2,000 RPM
MAX 4,000 RPM Battery Alarm Buzzer
Battery Alarm Buzzer
Battery Alarm Buzzer
MEGA ER Nut
Conductivity
Conductivity
Conductivity
MERN PG. 377
MERSN MEGA ER Solid Nut
MEGA ER Collet
PG. 377
ER Nut
ERC
PG. 374
THROUGH TOOLS
ERN
Adjusting Screw
PG. 377
MEGA ER PERFECT Seal
JET THROUGH
MERPS PG. 378
PG. 390
MEGA Wrench
Without PS Ring
20
MAX 28,000 RPM
MAX 25,000 RPM
MAX 20,000 RPM R
MEGA E CHUCK OVERVIEW
MAX 32,000 RPM
MAX 30,000 RPM
R
CLAMPING RANGE: Ø.125"-.500" (Ø3-12mm) Collet chuck designed exclusively for end milling up to Ø.500" with high concentricity & rigidity. MAX 35,000 RPM MAX 33,000 RPM
MAX 38,000 RPM
MAX 45,000 RPM
MAX 40,000 RPM
R
End Milling MAX 50,000 RPM
MAX 60,000 RPM
Reaming
Reamin
Tapping
Drilling End Milling
Drilling
R
SPINDLE SYSTEM DUAL CONTACT
Chamfering MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM Chamfering
SEALED COLLET NUT MEGA E PERFECT SEAL
HIGH PRECISION
HIGH CONCENTRICITY MEGA E COLLET 100% concentricity inspection. Runout within 1μm at nose is guaranteed.
Back Chamfering Face Milling Chamfering Sealed collet nut to supply coolant reliably through cutting tool. Ideal for burnishing drills and reamers due to the extended gripping length of the MEGA E CHUCK. R
Chamfering Back Chamfering Face Mill
GUARANTEED MAX RUNOUT
AT COLLET NOSE 3µm at end of test bar 1 µm
.00004" .00012" 4d
Back Chamfering
Back Chamfering
All BIG Collets are AA Grade and inspected twice for accuracy
MAX COOLANT PRESSURE 1,000 PSI
Chamfering
• Use only cutting tool shanks with the exact same diameter as the collet bore diameter.
MAX 8,000 RPM MAX 4,000 RPM Shoulder Milling
HIGH GRIPPING STRENGTH COLLET Gripping force is an important element for end milling with a collet chuck. The long gripping length of the collet in the
SUBSTANTIAL AND TAPERED BODY DESIGN Thick body eliminates chatter and deflection. Tapered extension provides the rigidity to prevent vibration.
Extended Clamping Area
Shoulder Milling MAX 2,000 RPM Thick Body
Plunge Milling
Helical Milling
Helica Milling
Bearings
Ramping
Ramping
Shallow Taper
Shallow Taper
Seals
All Supported LED All Battery Alarm Buzzer
Conductivity All Supported LED All LIVE
MEGA E series provides a powerful gripping force. The shallower taper of the collet improves concentricity in order to achieve better surface finishes and longer cutting tool life.
Battery Alarm Buzzer
MEGA E Nut
MEN
MEGA E Collet
PG. 381
MEC
THROUGH TOOLS
PG. 380
MEGA E PERFECT Seal
Adjusting Screw
EPS
JET THROUGH
PG. 381
PG. 390 PG. 391
MEGA Wrench MEGA Torque Wrench
Without PS Ring
21
UP TO 6,600 SFM MAX 10,000 RPM
R
MEGA DOUBLE POWER CHUCK OVERVIEW
MAX 12,000 RPM
MAX 14,00 RPM
MAX 16,000 RPM
MAX 17,000 RPM R
CLAMPING RANGE: Ø.625"-Ø1.500" (Ø16-50mm) High rigidity design for heavy cutting. Flange contacting nut and simultaneous taper & flange contact ensure highest rigidity. MAX 20,000 RPM MAX 28,000 RPM
MA 25,0 RP
MAX 32,000 RPM
MAX 30,000 RPM
R
MAX 33,000 RPM End Milling
MA 38,0 RP
MAX 35,000 RPM
Drilling
R
SPINDLE SYSTEM DUAL CONTACT
STABILIZING CONTACT BETWEEN FLANGE & NUT PROVIDES EXCEPTIONAL RIGIDITY The expanded contact diameter of the nut of the MEGA DOUBLE POWER CHUCK to the flange provides the highest rigidity as if the chuck and nut were one solid piece. This superior rigidity ensures heavier duty machining without chatter.
MAX 45,000 RPM
MAX 40,000 RPM
BIG-PLUS
CONVENTIONAL
MAX 50,000 RPM
MAX 60,000 RPM Chamfering
Back Chamfering
BBT50-MEGA32D-105 Radial d= .551” (14mm) Power= 20.3hp (15.2kW)
Other Manufacturer (L=90) Radial d= .374” (9.5mm) Power= 12.3hp (9.2kW)
CONTACT
MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM
Cutting Conditions Cutter: Coated Carbide End Mill Ø32mm, 4-flutes
Work Material: A36 Steel (JIS SS400) Cutting Speed: 925 SFM (282 m/min) Spindle Speed: 2,800 RPM Feed Rate: 44 IPM (1,120 mm/min)
Back Chamfering
Chamfering
Released
Tightened
SECURE COOLANT SUPPLY Two types are individually designed for the most
JET THROUGH
A VARIETY OF STRAIGHT COLLETS AVAILABLE
effective coolant supply. • Improved surface finish • Smoother chip evacuation • Extended tool life • Cooling & lubrication of tools
Shoulder Milling
Ramping
For jet through PJC collet
For through tools PSC collet
For through tools OCA collet
Type DS
All Suppor Al
MAX 8,000 RPM MAX 4,000 RPM
Battery Alarm Buzzer
C Collet
PG. 386
MAX 2,000 RPM
JET THROUGH
PJC Collet
PG. 384
THROUGH TOOLS
MEGA Wrench
PG. 390
PSC Collet
PG. 383
22
MEGA PERFECT GRIP OVERVIEW
CLAMPING RANGE: Ø.750"-1.250" (Ø16-32mm) FEATURES 100% SECURITY AGAINST END MILL SLIP OR PULLOUT UNDER ANY TORQUE LOAD • A unique lock mechanism using a Key Grip prevents the slip and pullout of the tool during heavy cutting • By simply using straight shank cutters with a Weldon flat, no special cutter is required. If your cutter doesn’t have a flat, adding your own flat according to the general Weldon standard allows its use in the MEGA PERFECT GRIP MEGA PERFECT GRIP
EXCLUSIVE KEY GRIP
1 2 3 4 5
1 2 3 4 5
1 2 3 4 5
R
SPINDLE SYSTEM DUAL CONTACT
SIMPLE, EASY HANDLING WITH SECURE CLAMPING 1. Place the exclusive Key Grip into the Weldon flat of the end mill shank.
2. Insert the end mill with the Key Grip in alignment with one of the three Key Grip grooves inside the milling chuck. 3. Rotate the end mill approximately 20º clockwise until the Key Grip stops securely against the stopper pin. 4. Finish clamping the tool until the clamping nut contacts the positive stop of the chuck body.
NON-PULLOUT MECHANISM The Key Grip engages in the groove of the chuck body to ensure no tool pullout.
COMPLETE FIT OF NUT AND BODY Tightening the nut achieves dual contact between the nut and body for rigidity close to that of an integral cutter.
COMPLETE FIT
Exclusive Key Grip
Spring
Before Tightening
After Tightening
NON-SLIP MECHANISM The Key Grip maintains contact with the stopper pin to prevent any slip under high torque.
FLOOD JET-THROUGH COOLANT The Key Grip grooves provide channels for high volume coolant to the cutter. Effective end milling of HRSAs requires a high volume of coolant to the cutting edge to dissipate heat and aid in the removal of chips.
Key Grip
Stopper Pin
23
NEW BABY CHUCK OVERVIEW
NEW BABY CHUCK
CLAMPING RANGE: Ø.010"-.787" (Ø.25-20mm) High-precision collet chuck system with an accuracy of 1 micron at the nose.
T & Touc & Ed
Reaming
Reaming
Reaming
Reaming
Tapping
Tapping
Tapping
Tapping
Drilling
Drilling
Drilling
Drilling
End Milling
End Milling
End Milling
End Milling
Finish Milling
Finish Milling
Finish Milling
Finish Milling
HIGH PRECISION COLLET, CLOSE TO SUBMICRON NEW BABY COLLET
HIGH PRECISION
Tap Hole Chamfering
Bac F
Tap Hole Chamfering
Tap Hole Chamfering
Tap Hole Chamfering
Back Chamfering Face Milling Back Chamfering Face Milling Back Chamfering Face Milling Back Chamfering Face Milling
The NBC collet is 100% inspected to guarantee accuracy. Material, production, heat treatment... everything is selected for precision.
Chamfering
Chamfering
Chamfering
Chamfering
Chamfering
Chamfering
Chamfering
Chamfering
ENSURES HIGH ACCURACY The double effect of precision threads finished after heat treatment and the smooth tightening of the thrust balls without torsion on the collet achieves stable high-precision collet tightening. Furthermore, the mechanism acts to prevent the thrust ball from jumping out due to centrifugal force generated by high speed rotation, promising stable machining. Chamfering Back Chamfering Back Chamfering Back Chamfering Back Chamfering
STRICT GAGE CONTROL
AT COLLET NOSE 3µm at end of test bar 1 µm
.00004"
.00012"
4d
Chamfering
Chamfering
Chamfering
Chamfering
Chamfering
Chamfering
Chamfering
Cha
C
Thrust Ball Bearings
All BIG Collets are AA Grade and inspected twice for accuracy
COOLANT THROUGH TOOLS (BPS) The sealing functionality of the PERFECT SEAL means that the higher the coolant pressure is, the tighter the PS Ring adheres to the tool shank, increasing the sealing effect. The secure sealing function allows coolant to be securely supplied to the tip for high-pressure machining in high-speed applications. A sealing nut is used with a standard collet.
COOLANT METHODS TO SUIT THE APPLICATION BABY PERFECT SEAL A coolant nut with oil sealing functionality. Removing the internal PS Ring allows jet-through coolant supply. Shoulder Milling Helical Milling Plunge Milling Ramping LIVE Shoulder Milling Helical Milling Plunge Milling Ramping LIVE Helical Milling Plunge Milling Ramping LIVE Helical Milling Plunge Milling Ramping LIVE
Cen Cha
C C
Shoulder Milling
Shoulder Milling
All Supported LED All
All Supported LED All
All Supported LED All
All Supported LED All
Battery Alarm Buzzer
Battery Alarm Buzzer
Battery Alarm Buzzer
Battery Alarm Buzzer
Conductivity
Conductivity
Conductivity
Conductivity
MAX COOLANT PRESSURE 1,000 PSI
THROUGH TOOLS
JET THROUGH
TiN coating
Thrust ball
Seal (PS Ring)
NBC collet
The runout accuracy heavily affects finish quality and tool life. For holding an end mill, we recommend the use of an E Collet.
24
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