Accusize 13 Pc 7/16'' to 1-1/16'' Hss Annular Cutters, 1'' Cutting Depth, 3/4'' Weldon Shank, with 2 Pilot Pins, Strong Box, N10

Cutting Depth: 1'' Cuts holes in steel accurately, quickly & safely Large holes can be drilled up to ten times faster than regular drills bits Make overlapping holes, slotting holes and edge cuts Made from tough, high-speed tool steel Machine-finish hole-no reaming needed when used with lubricant with 3/4'' Weldon shank American Standard Cutting Depth: 1''; Ansi Standard Cuts holes in steel accurately, quickly & safely Large holes can be drilled up to ten times faster than regular drills bits Make overlapping holes, slotting holes and edge cuts Made from tough, high-speed tool steel