TOOLING SYSTEM
High Speed Milling Chuck
P.177
Same Appearance, but a remarkable improvement can be found when cutting.
High Speed Slim Chuck
P.181, Anniversary type VC Holder
P.186
?
Unstable accuracy caused by tightening torque and the possibility of rust.
The Tin coated bearing plate reduced friction. This is the best for the thrust load.
The thick wall design of the VC Holder body improves its cutting rigidity.
Pilot shank on the collet for further stability of the accuracy.
TiN Bearing Nut （ Hardness ： HV2,200 ）
8 deg. internal taper proven with the Slim Chuck for the accuracy and gripping torque.
Simple external design without the notches to be tightened with GH handle Ultra high speed rotation
Competitors
NIKKEN
P.185 … Expert for Small Dia. End Milling
Mini-Mini Chuck
30,000r/min
RUN-OUT ACCURACY : WITHIN 3 μ m
HYDRAULIC CHUCK No Gripping at Front Nose Gripping Torque ？ ×
L
L 2
MINI-MINI CHUCK Gripping from Front Nose Powerful Gripping Torque/3times
L 1
Oil Chamber
φ D
φ44.5 ★
4 D
φD 1
Caution Please read. If chattering instability occurs during processing with the BT/IT double face contact tool （ eg, if the M/C pulling force is reduced ） , be sure to select the tool of the internal expanding mechanism. This enables stable cutting by the taper, flange and the internal expanding mechanism.
MBT40, MIT40: Pulling force of 500 kg or greater MBT50, MIT50: Pulling force of 1,500 kg or greater
174
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