5 Step x 7/8" - 1-3/8" | 3/8" Shank |Mag-Bit 851.1375B| HSS Step Drills | 1 Piece size-5 Secondary application - ferrous metals

Secondary application - ferrous metals (structural steel

They feature a tamper-proof mushroom head

Please check size and color when making your selection

No sleeve or shield required

the quality and high-performance in both metal and concrete formulations exceed the performance of lower cost imports yet only cost a fraction more

5 Step x 7/8" - 1-3/8" | 3/8" Shank |Mag-Bit 851.1375B| HSS Step Drills | 1 Piece size-5 Secondary application - ferrous metalsTwo flutes for cleaner cut Split point prevents walking Self centering High speed steel drills for multiple size, perfectly round, burr free holes in thin materials. No pilot hole required. For use in sheet steel, non ferrous metal, pvc, plastic laminates such as Formica and even plywood. When drilling metals, use a cutting compound such as MAG LUBE concentrated cutting fluid.