Proto Punches and Picks | Tools 7 Pc Super-Duty Drive Pin Punch Set

Description

This Super-Duty Drive Pin Punch Set is designed for use in extremely harsh work environments. The one piece design uses special tool steel which allows Proto punches to maintain a high hardness for longer life while also maintaining ductility of the punch end. Modified parabolic struck end for greater resistance to mushrooming and chipping. Black oxide finish and a polished identification panel marked with tool number and size Specially heat treated for strength and ductility Modified parabolic striking end to help reduce mushrooming and chipping 1/4″ – 7/32″