C.S. Osborne No. 147 Round Drive Punch
No. 147 Round Drive Punch – These ‘Drive’ or ‘Saddlers’ Punches are drop forged from the the finest special carbon steel, carefully hardened with a polished barrel. The hole tapers back from the cutting edge so that the punchings clear freely and require only a light blow from the mallet to cut with ease.
|Diameter Size (“)||5/64||7/64||1/8||9/64||5/32||11/64||3/16||7/32||1/4|
|Diameter Size (“)||9/32||5/16||3/8||13/32||7/16||15/32||33/64||9/16|