[PWT01201] 3/8" 10mm راس مقدح حديد
Housing: Iron, heat-treated, powder metallurgy white teeth, heat-treated, hardened to HRC 48
Clip: 45# carbon steel, fine-polished, heat-treated, hardened to HRC 48
Jaw: 50# steel, fine-polished, heat-treated, hardened to HRC 53
Drill chuck key: A3 steel, heat-treated, blackened.
Clamping Range: 1-10mm
Connection Method: 3/8-24UNF
Weight: 160g