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 Metal, Stainless Steel, Aluminum, Wood, Plastic, Fiberglass

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

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 Metal, Stainless Steel, Aluminum, Wood, Plastic, Fiberglass
Versatile 3-Bit Kit
Built for Durability
Efficient Drilling
Precision Starts
Multi-Material Capability
Universal Hex Shank
Blade Type: Spiral,Tip Angle: 118 ° ,Item Model Number: 1/8-1/2,1/4-3/4,3/16-7/8,Material: M35 Cobalt High-Speed Steel,Set Includes: 3 Pieces,Surface Finish: TiAlN Coated,Product Dimensions (L x W x H): 4. 65 x 3. 94 x 1. 38 inches / 118 x 100 x 35 mm, Max Diameter: 7/8 inch / 22. 2 mm,Shank Type: 1/4" Hex,Flute Style: 4-Flute Spiral,Net Weight: 0. 50 lbs / 0. 228 kg