π οΈ 3PCS HSS Step Drill Bit Set (3β20mm) β Metal & Wood Drilling Tools
π οΈ 3PCS HSS Step Drill Bit Set (3β20mm) β Metal & Wood Drilling Tools
High-performance step drill bit set designed for precise, smooth, and efficient drilling across metal, wood, plastic, and aluminum materials.
Key Benefits
π© 3-Piece Versatile Set β Covers 3β12mm, 4β12mm, and 4β20mm ranges
βοΈ High-Speed Steel (HSS) β Durable construction for long tool life
π‘οΈ Nitride Black Coating β Reduces heat and wear during drilling
π Hex Shank Anti-Slip Design β Improved grip and stability
π Clear Step Markings β Easy and accurate hole sizing
π§° Multi-Material Use β Works on wood, metal, plastic, and aluminum
Product Description
This 3-piece step drill bit set is engineered for clean, precise hole drilling with reduced effort and improved control. Made from high-speed steel and coated with a nitride finish, it provides enhanced durability and heat resistance for long-term use.
The stepped design allows multiple hole sizes with a single bit, making it ideal for both professional and DIY drilling tasks.
Features
Premium HSS Material β Strong and wear-resistant
Multi-Step Design β Multiple hole sizes in one bit
Heat-Resistant Coating β Improved durability and performance
Anti-Slip Hex Shank β Stable and secure drilling
Smooth Cutting Action β Clean and precise results
Wide Compatibility β Suitable for various materials
Specifications
Material: High-Speed Steel (HSS)
Coating: Nitride Black Finish
Sizes: 3β12mm, 4β12mm, 4β20mm
Shank Type: Hex shank
Quantity: 3 pieces
Use: Metal, wood, plastic, aluminum
Perfect For
DIY home projects
Metal fabrication
Woodworking
Electrical installation
General repair work
Why Buy From Us
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Fast U.S. shipping
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Quality tested before shipment
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Secure checkout
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Responsive customer support



