HSS Step Drill Bit Set Three Piece Straight Groove 3 to 20 mm Black Nitride Hex Shank
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Detail
This three piece step drill bit set is made from high speed steel for durability and long lasting performance. Designed with straight grooves and a black nitride coating, these bits offer smooth drilling, reduced wear, and stable cutting. Suitable for drilling wood, metal, plastic, and thin sheet materials, the set covers a wide size range for versatile DIY and workshop use.
Key Benefits
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High speed steel construction provides strength and longevity
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Black nitride finish increases wear resistance
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Straight groove design for smooth chip removal
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Three sizes included to cover a range of drilling needs
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Ideal for woodworking, metalworking, plastic drilling, and DIY tasks
Size Guide
Bit Size Drill Range Small 3 to 12 mm Medium 4 to 12 mm Large 4 to 20 mm Shank Type
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Hex shank for secure grip in electric drills and drivers
Specifications
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Material: High speed steel
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Coating: Black nitride
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Groove Type: Straight groove
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Quantity: Three drill bits
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Use: Metalworking, woodworking, plastics, sheet materials
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