3-Piece Step Drill Bit Set with 4-Flute Spiral and Hex Shank TiAlN Coating Fast Chip Removal - 4.65” x 3.94” x 1.38”
3-Piece Step Drill Bit Set with 4-Flute Spiral and Hex Shank TiAlN Coating Fast Chip Removal - 4.65” x 3.94” x 1.38”
Specifications:
- Color: Black
- 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
- Flute Style: 4-Flute Spiral
- Shank Type: 1/4" Hex
- Tip Angle: 118°
- Net Weight: 0.50 lbs
- Product Dimensions (L x W x H): 4.65” x 3.94” x 1.38”
Description:
Upgrade your drilling toolkit with this professional 3-piece black step drill bit set crafted from M35 cobalt high-speed steel with a durable TiAlN coating, designed for long-lasting sharpness and precise performance. This set includes a 13-step bit (1/8–1/2 in) for electronics, a 9-step bit (1/4–3/4 in) for mechanical assemblies, and a 12-step bit (3/16–7/8 in) for mixed ranges, covering a variety of drilling needs. Each bit features a 118° tip and a 4-flute spiral design for fast chip removal, reduced heat, and clean, burr-free holes in metals, wood, plastic, and fiberglass. The universal 1/4" hex shank allows for quick, secure changes compatible with most standard drills, making it suitable for DIY projects, home renovations, and industrial applications. Perfect for materials up to 1/8" thick, this versatile drill bit set delivers precision, efficiency, and reliability for all your drilling tasks.
Key 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
- Please Note: Actual product color may slightly vary from the images shown due to lighting conditions during photography and individual monitor or device display settings.
Disclaimers & Disclosures:
Important WARNING for California residents
- Type
- Drill Bits
- Color
- Black
- Dimensions
- 1.0 In. L X 1.0 In. W X 1.0 In. H
- Material
- Surgical Steel
- Country of Origin
- China