Tapping Chuck ISO Standard GT12 M4 M8 Overload Protection Pneumatic Tapping Collet Chuck

Description:
Tapping chuck ISO standard overload protection pneumatic tapping collet chuck.?
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Specification:
Material:high carbon steel;?
Hardness:HRC58;?
Taper:BT40.?
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Features:
1. Over-loading function.?
2. Good quality and competitive price of Tapant Pliers.??
3. GT12?Capacity: M3-M12 milling machine collar.?
4. good clamping force.?
5. Long service life.?
6. Precise precision.?
7. Quick security change.?
8. Pouple type wire tap, can prevent broken in the wire tapping.?
9. High strength and clamping.?
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Package Included:
1 X Tapping chuck