Features & Details
- Multi-Size Versatility: This step drill bit includes nine precise sizes from 1/4 to 3/4 inch(1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 inch) to handle diverse drilling needs. Minimal bit changes help maintain an efficient workflow across projects
- Long-Lasting Sharpness: The step bit 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 bit for metal features 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. This metal step drill bit is 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 step drill bit for stainless steel works seamlessly on stainless steel, sheet metal, wood, plastic, and fiberglass. It is essential for both home renovation and industrial applications
Product specification
- Item Model Number : 1/4–3/4
- Material : M35 Cobalt High-Speed Steel
- Max Diameter : 3/4 inch / 19.05 mm
- Set Includes : 1 Piece
- Surface Finish : TiAlN Coated
- Blade Type : Spiral
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