COLLET CHUCKS
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
NEW Sizes
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
C3-MEGA6S-45T C4-MEGA3S-60T C4-MEGA6S-60T C4-MEGA6S-90T
.018-.238 .551 1.77 1.06 1.10 1.54
— NBC6S-
MGN6S MGN3S
MGR14 MGR10
30,000 35,000 30,000 22,000
.3 .7 .7 .9
.018-.125 .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
C4-MEGA8S-60T z 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
.116-.317 .709 2.36 1.38 1.22 1.85 M7 P0.75 NBC8S-
MGN8S MGN3S
MGR18 MGR10
— .7
.018-.128 .394 4.13 3.11
.89
1.52 M4 P0.7 NBC3S-
30,000 25,000 20,000 25,000 20,000 25,000 22,000 20,000 22,000 20,000
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 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
ACCESSORIES
COLLET PG. 374
MEGA NUT PG. 376
SEAL NUT PG. 376
MEGA WRENCH PG. 410
272
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