b'CENTER PUNCHES264WITH SQUARE SHANKCenter punch has a square knurled handle and will not roll when laid down. They are hardened and properly tempered. The tips are accurately centered and ground at the proper angle to give maximum service.F EaturEsunches Accurately centered tips for accuracy Knurled grip for secure holding Shape prevents rolling The points are ground at the proper angle to give maximum serviceP Hardened and tempered Made of specially selected steelLength Dia. at Top of Tapered Point Square ThicknessCat. No. EDP in mm in mm in mm264A 51278 3 75 1/16 1.5264B 51279 3-1/2 88 5/64 2264C 51280 3-3/4 95 3/32 2.5 3/8" 9.5mm264D 51281 4 100 1/8 3264E 51282 4-1/4 108 5/32 4264F 51283 4-1/2 114 3/16 5 7/16" 11mm264G 51284 5 125 1/4 6S264WB 51285 Set of 7, 264A, B, C, D, E, F, G in Round Red Plastic Boxstarrett.com 93'