C Straight Collet Power Milling Chuck
C Straight Collet Power Milling Chuck
Material:20CrMnTi/15CrMo;
Tolerance
Bore diameter jumping:0.002
Product description: Power Milling Chuck Surface roughness:Ra<0.15 Surface Hardness:58+/-2HRC
Features:
Maleria1:20CrMnTi’/15CrMo
Hardness:56-60HRC,Carbon depth>0.8mm Tolerance class,≤AT3
Default standard balancingG6.3一12000rpm;
Inner hole of the shank divide into 6 troughs to prevent the insert remove. increase the grasp force;
Ball bearing cage Is made of special material,improve the endurance. enhance the grasp force;
Grasp force strong.centering accuracy high,suit to heavy cutting.
