COLLET CHUCKS
MEGA MICRO CHUCK CLAMPING RANGE: Ø.018"-.238" (Ø.45-6.05mm) For Micro Drill & End Mill Applications
HIGHER RIGIDITY
MAX 35,000 RPM
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-.238 .018-.125
C3-MEGA6S-45T C4-MEGA3S-60T C4-MEGA6S-60T C4-MEGA6S-90T C5-MEGA3S-105T C5-MEGA4S-105T C5-MEGA4S-120T C5-MEGA6S-105T C5-MEGA6S-120T C6-MEGA3S-120T C6-MEGA4S-120T C6-MEGA4S-135T C6-MEGA6S-120T C6-MEGA6S-135T
.551 1.77 1.06 1.10 1.54
— NBC6S-
MGN6S MGR14 MGN3S MGR10
30,000 35,000 30,000 22,000 30,000 25,000 20,000 25,000 20,000 25,000 22,000 20,000 22,000 20,000
.3 .7 .7 .9
.394 2.36 1.38
.87
1.50 M4 P0.7 NBC3S-
2.36 1.38 3.54 2.56
1.85 1.89
.018-.238
.551
1.10
M7 P0.75 NBC6S-
MGN6S MGR14
.018-.128
.394 4.13 3.11
.89
1.52 M4 P0.7 NBC3S-
MGN3S MGR10
1.1 1.1 1.3 1.3 1.3 2.9 2.9 3.1 2.9 3.1
4.13 3.11 4.72 3.70 4.13 3.11 4.72 3.70
.018-.159
.472
1.04 1.85 M5 P0.8 NBC4S-
MGN4S MGR12
.018-.238
.551
1.12 1.93 M7 P0.75 NBC6S-
MGN6S MGR14
.018-.128
.394 4.72 3.62
.89
1.52 M4 P0.7 NBC3S-
MGN3S MGR10
4.72 3.62 5.31 4.21 4.72 3.62 5.31 4.21
.018-.159
.472
1.04 1.85 M5 P0.8 NBC4S-
MGN4S MGR12
.018-.238
.551
1.12 1.93 M7 P0.75 NBC 6S-
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
ACCESSORIES
COLLET PG. 358
MEGA NUT PG. 360
SEAL NUT PG. 360
MEGA WRENCH PG. 392
242
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