Silverline 21mm 6-Point Impact Socket for 1/2″ Drive – Metric Series

Silverline Impact Socket 1/2″ Drive 6pt Metric 21mm 363656

Impact 6-point hex sockets specifically forged for use on powered impact tools. Precision cold-forged, hardened and tempered chrome vanadium steel. Clear, laser-etched sizes and industrial phosphate-coated for tough corrosion resistance. Thick walls provide strength and durability for repetitive high torques. Side wall hole for ball or pin locking to the tool.
Features:

• Impact 6-point hex sockets specifically forged for use on powered impact tools
• Precision cold-forged, hardened & tempered chrome vanadium steel
• Clear, laser-etched sizes & industrial phosphate-coated for corrosion resistance
• Thick walls provide strength & durability for repetitive high torques
• Side wall hole for ball or pin locking to the tool