C.S. Osborne Arch Punch - Various Sizes in MM. Osborne Arch Punches are forged in one piece from the finest special carbon steel in sizes from 2mm to 60 diameter. A unique feature of the Osborne arch punch is the inside taper which permits the punchings to clear easily through the barrel. Punches have fully polished barrel. The cutting edge is fully hardened all the way through and properly finished to provide long use trouble free punching. Original and correct design for cutting. These punches should be used on an Osborne No. 603 Cutting pad. The use of an Osborne wooden mallet or rawhide hammer is recommended. Steel hammers are not recommended.
Custom sizes are also available with request.
Available in the following sizes: 2MM, 3MM, 4MM, 5MM, 6MM, 7MM, 8MM, 9MM, 10MM, 11MM, 12MM, 13MM, 14MM, 15MM, 16MM, 17MM, 18MM, 19MM, 20MM, 21MM, 22MM, 23MM, 24MM, 25MM, 26MM, 27MM, 28MM, 29MM, 30MM, 31MM, 32MM, 33MM, 34MM, 35MM, 36MM, 37MM, 38MM, 39MM, 40MM, 41MM, 42MM, 43MM, 44MM, 45MM, 46MM, 47MM, 48MM, 49MM, 50MM, 51MM, 52MM, 53MM, 54MM, 55MM, 56MM, 57MM, 58MM, 59MM, 60MM, 62MM, 68MM, 90MM, and 142MM.
