COLLET CHUCKS BIG CAPTO TOOLING, C4
MEGA MICRO CHUCK CLAMPING RANGE: ø.018"-.238" (ø.45-6.05mm) For Micro Drill & End Mill Applications
MAX 35,000 RPM
HIGHER RIGIDITY
COOLANT
THROUGH
L
H 2
H 1
G
5º
L 1
Catalog Number
Max RPM
Weight (lbs.)
ød
øD
L
L 1
H 1
H 2
G
Collet
Nut
Wrench
.018-.125
C4-MEGA3S-60T -MEGA6S-60T -MEGA6S-90T
.394 2.36 1.38
.87
1.50 M4 P0.7 NBC3S-
MGN3S MGR10
35,000 30,000 22,000
.7 .7 .9
2.36 1.38 3.54 2.56
1.85 1.89
.018-.238
.551
1.10
M7 P0.75 NBC6S-
MGN6S MGR14
• MEGA MICRO NUT is included; collet and wrench must be ordered separately • Weight includes nut but not collet • Please note that the practical spindle speed may be considerably influenced by the machine rigidity and tool balance; when using, slowly ramp up to the appropriate speed starting from slow speeds
MEGA NEW BABY CHUCK CLAMPING RANGE: ø.010"-.787" (ø.25-20mm) For Drills, Reamers, Taps & Finishing End Mills
MAX 35,000 RPM
COOLANT
THROUGH
H Max L
L 1
H
Adjusting Screw (Must be Ordered Separately)
Catalog Number
Weight (lbs.)
ød
øD
L
L 1
H
H Max
Collet
Nut
Wrench Max RPM
.9
.010-.236 .020-.315
C4-MEGA6N-75 -MEGA8N-75
.787 .984
2.95 2.95 1.97 2.95 1.97 2.95 2.17 2.36
1.89
.91-1.69
2.72 2.72 1.73 2.72 1.73 2.52 1.89 2.09
MGN6 MGN8
MGR20 30,000 MGR25 30,000
NBC6- NBC8-
1.93 1.02-1.77
1.1 1.1 1.3 1.1 1.5 1.5 1.8
1.10
1.73
33,000 30,000 30,000 28,000
-MEGA10N-50
.059-.394
1.181
MGN10 MGR30
NBC10-
2.05 1.50-1.89
-75
1.14 2.13
1.73 2.52
-MEGA13N-50
.098-.512
1.378
MGN13 MGR35
NBC13-
-75
.098-.630 .098-.787
1.654 1.811
— 1.89 — 2.09
MGN16 MGR42 30,000 MGN20 MGR46 25,000
NBC16- NBC20-
-MEGA16N-55 -MEGA20N-60
• MEGA NEW BABY NUT is included; collet, wrench and adjusting screw must be ordered separately • Weight includes nut but not collet • Center-through coolant supply is available • Please note that the practical spindle speed may be considerably influenced by the machine rigidity and tool balance;
when using, slowly ramp up to the appropriate speed starting from slow speeds • “H” dimension is the Max tool shank length that can be inserted into the holder • Adjusting screws cannot be used with models marked
10
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