Findmall 5 Pack Oxide M2 Multiple Hole 50 Sizes 1/8- 1-3/8″ HSS Step Drill Bit
Feature： Step Drill 5 Pieces High Speed Steel Black Oxide M2 Porous 50 Size 1/ 8-1-3 / 8 Inch Standard. Drills Clean, Accurate Large Holes In These Materials (Up To 1-3/8in. Diameter) Hard Sheet Metal, Ducts, Steel, Stainless Steel, Copper, Brass, Aluminum, Plastic, Plexiglass, Wood, Firewood, Veneers, Vinyl Siding, Acrylic, Plasterboard, Pvc Pipe, , Fiberglass And Cast Iron, Ideal For Electrical, Plumbing And Hvac Contractors. These Hss Double-Fluted Step Bit Kit Provide Faster Cutting And Drilling Than Single Flute Bits. The Easy-To-Read Step Markings And Targets Save Time When Drilling Holes. Dual-Flute Design Provides Greater Speed And Control And Optimized For Cordless Drills Driver Running At High Speed. .