COLLET CHUCKS
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
L
L 1
H
Adjusting Screw (Optional)
Catalog Number
Max RPM
Weight (lbs.)
ød
øD
L
L 1
H
Collet
Nut
Wrench
HSK-F63-MEGA6N-75
2.95 3.54 4.13 5.31 2.95 3.54 4.13 4.72 5.31 6.50 2.95 3.54 4.13 4.72 2.95 3.54 4.13 4.72 6.50 2.95 3.54 4.13 2.95 3.54 4.13
1.65 2.09 2.72 3.90 1.69 2.13 2.72 3.31 3.90 5.08 1.69 2.13 2.72 3.31 1.69 2.20 2.80 3.39 5.16 1.69 2.28 2.87 1.77 2.36 2.95
.91-1.22
35,000 30,000 25,000 20,000 32,000
1.5 1.8 1.8 2.0 1.8 2.0 2.0 2.0 2.2 2.4 2.0 2.0 2.2 2.4 2.0 2.2 2.4 2.6 3.5 2.2 2.6 2.9 2.4 2.9 3.1
-90
.010-.236
.787
MGN6
MGR20
NBC6-
-105 -135
.91-1.69
-MEGA8N-75
1.02-1.50
-90
30,000
-105 -120 -135 -165
.020-.315
.984
MGN8
MGR25
NBC8-
1.02-1.77
25,000 20,000 15,000 32,000 30,000
1.89
-MEGA10N-75
-90
.059-.354
1.181
MGN10
MGR30
NBC10-
-105 -120
1.50-1.89
25,000
1.85 2.40
-MEGA13N-75
30,000
-90
-105 -120 -165
.098-.512
1.73-2.09
25,000 20,000 15,000 30,000 25,000 20,000 30,000 25,000 20,000
1.378
MGN13
MGR35
NBC13-
1.73-2.48
1.89 2.40
-MEGA16N-75
.098-.630
1.654
MGN16
MGR42
NBC16-
-90
-105
1.89-2.20
2.01 2.40
-MEGA20N-75
.098-.787
1.811
MGN20
MGR46
NBC20-
-90
-105
2.01-2.28
• MEGA NEW BABY NUT is included, coolant pipe, collet, wrench and adjusting screw must be ordered separately • 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” indicates the adjustment length with an adjusting screw • “H” dimension is the Max tool shank length that can be inserted into the holder
• Contact us for a plug screw to block a coolant through hole • Adjusting screws cannot be used with models marked • In case our HSK tool holders are used in a machine which does not recommend the center through coolant, the plug screw should be mounted to our tools
ACCESSORIES
COLLET PG. 338
MEGA NUT PG. 344
PERFECT SEAL PG. 346
MEGA WRENCH PG. 368
SCREW PG. 389
222
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