Steel Vision 29pc Hyper-Step M35 Cobalt Drill Bit Set, AlTiN Coated, 1/16" to 1/2" by 64ths, Split Point Metal Drill Bits for Stainless Steel, Hardened Steel, Cast Iron — Open-Box, 26% Off

M35 COBALT STEEL FOR TOUGH METALS - Made with 5% cobalt high-speed steel for drilling stainless steel, hardened steel, cast iron, alloy steel, and other demanding materials.

ALTIN COATING FOR LONGER BIT LIFE - Aluminum Titanium Nitride coating helps reduce heat and friction, improving wear resistance during repeated metal drilling jobs.

STEPPED SPLIT-POINT TIP STARTS FAST - Self-centering stepped point design helps reduce walking, starts cleaner holes, and improves control without needing a pilot hole in many applications.

SECURE 3-FLAT SHANK GRIP - 3-flat shanks help prevent slipping in keyed and keyless drill chucks, giving better torque transfer for shop, mechanic, fabrication, and repair work.

COMPLETE 29-PIECE FRACTIONAL SET - Includes 1/16 inch to 1/2 inch sizes by 64ths in a durable metal index case, giving professionals a full range for precision metal drilling.

Built for professional metalworking, repair, and fabrication work, the Steel Vision 29pc Hyper-Step M35 Cobalt Drill Bit Set is designed for users who need clean, accurate holes in tough materials. Made from M35 high-speed steel with 5% cobalt and an AlTiN coating, these bits are built to handle stainless steel, hardened steel, cast iron, alloy steel, structural steel, and other demanding metals. The stepped split-point tip helps the bit start quickly with less walking, while the 3-flat shank improves grip in the chuck and helps transfer torque during heavy-duty drilling. This 29-piece fractional set includes sizes from 1/16" through 1/2" by 64ths and comes organized in a durable metal index case for shops, mechanics, welders, fabricators, and industrial maintenance teams.