Vevor Annular Cutter Set 13-Pc 2" Depth 7/16"-1-1/16" HSS Mag Drill Bits NewThe Vevor annular cutter set is designed for routine metal drilling and replacement needs in workshops and jobsites. This 13 piece kit includes 11 HSS cutters, 2 pilot pins, and a storage case for organized transport and storage. Its 3 4" universal shank fits most magnetic drills with standard clamps. The annular cutting design helps promote smooth chip flow and supports cleaner, more efficient drilling in steel, stainless steel, aluminum, cast iron,