1/2″ Keyed Chuck. 1/2″-20 Mounting Threads Pt# CK50-20HDSC
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A Heavy Duty Steel drill chuck with set collar.
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1/2 x 20 Keyed Chuck Specifications:
- Heavy duty 1/2″ Keyed Steel chuck
- 1/2 -20 UNF Mount with set collar for additional torque.
- Fits most major tool brands with 1/2-20 spindle threads.