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For CNC machine tool chuck conversion, conversion size: 6mm to 3.175mm High precision, suitable applicable to different specifications of the bit tool and chuck Material: Spring steel Size: 6.35mm to 3.175mm (1/4"TO1/8") Total length: 22mm
For CNC machine tool chuck conversion, conversion size: 6mm to 3.175mm High precision, suitable applicable to different specifications of the bit tool and chuck Material: Spring steel Size: 6.35mm to 3.175mm (1/4"TO1/8") Total length: 22mm