VEVOR Step Drill Bit Set, 1/8 - 7/8 inch, 3 Pieces Step Drill Bits, 1/4 inch Hex Shank, TiAlN Coating Cobalt HSS High Speed Steel, for

Looking for clean, precise drilling? VEVOR step bit drill set offers multi-size drilling with HSS and TiAlN-coated bits for metal and more. Order yours now! Features Professional 3-Piece Set: The step drill bit set includes a 13-step bit(1/8-1/2 in) for electronic enclosures, a 9-step bit(1/4-3/4 in) for mechanical assembly, and a 12-step bit (3/16-7/8 in) for mixed ranges, meeting diverse drilling needs Long-Lasting Sharpness: The step bit set is made of cobalt high-speed steel with an AlTiN coating to withstand wear and stay sharp. It is ideal for stainless steel, metal sheets, and other tough materials Optimized Cutting Angle: Our step drill bits feature a 118° tip and four-flute design, ensuring fast chip clearing, less heat buildup, and clean, burr-free holes in wood, plastic, and fiberglass Universal Quick-Change Shank: Hex shank design fits almost all standard drills for quick, secure bit changes. These step drill bits for metal are compatible with a wide range of power tools for DIYers and pros alike Wide Application: For materials up to 1/8" (3 mm) thick, this metal step drill bit works seamlessly on stainless steel, sheet metal, wood, plastic, and fiberglass. It is essential for both home renovation and industrial applications Specifications Item Model Number 1/8-1/2,1/4-3/4,3/16-7/8 Material M35 Cobalt High-Speed Steel Max Diameter 7/8 inch / 22.2 mm Set Includes 3 Pieces Surface Finish TiAlN Coated Blade Type Spiral Source: VEVOR Official | SKU: JTZTLXSM35GGQOKP2001V0