C.S. Osborne No. 147 Round Drive Punch

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.

Size No. 0 1 2 3 4 5 6 7 8
Diameter Size (“) 5/64 7/64 1/8 9/64 5/32 11/64 3/16 7/32 1/4
Size No. 9 10 11 12 13 14 15 16
Diameter Size (“) 9/32 5/16 3/8 13/32 7/16 15/32 33/64 9/16
SKU: O147 Categories: ,