13-Pc HSS Twist Drill Bit Set 1.5–6.5mm | Wood & Metal

13-Piece Titanium-Coated HSS Twist Drill Bit Set | 1.5–6.5mm

Tackle every drilling project with confidence using this 13-piece high-speed steel (HSS) twist drill bit set. Spanning sizes from 1.5mm to 6.5mm, this versatile kit covers everything from fine detail work to heavier-duty drilling in wood, copper, aluminum alloy, stainless steel, and iron. Whether you're a weekend DIYer, a seasoned carpenter, or a maintenance professional, these titanium-coated bits deliver the precision and durability your projects demand.

Key Features

• Titanium-Coated Gold Surface: The titanium coating dramatically extends bit life by providing outstanding resistance to wear, keeping edges sharper for longer across countless drilling cycles.
• Wide Material Compatibility: Engineered for wood, copper, aluminum alloy, stainless steel, and iron — one set handles virtually any material you encounter on the job or at home.
• Fully Ground Twist Design: Each bit is fully ground for smooth, accurate hole drilling that delivers clean, precise results in both woodworking and metalworking applications.
• Round Shank for Stability: The round shank design minimizes vibration during use, promoting steady, controlled drilling — even in tight spaces or on delicate workpieces.
• Fast, Efficient Performance: Optimized flute geometry accelerates material removal, reducing effort and saving time so you can power through tasks with greater productivity.
• 13-Piece Multi-Size Set: Includes sizes 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, and 6.5mm — everything you need in one organized case.

Specifications

What's in the Box

• 1 × Organized case with 13 twist drill bits (1.5–6.5mm)

Perfect For

• Home DIY repairs and renovations
• Woodworking and cabinetry projects
• Metal fabrication and workshop tasks
• Automotive and appliance maintenance
• Construction and professional trade use

For more information on safe power tool and drill bit use, visit the OSHA Power Tools Safety Guide.

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Frequently Asked Questions

Q: What materials can these HSS twist drill bits cut through?

A: This 13-piece HSS twist drill bit set is designed to drill through a wide range of materials, including wood, copper, aluminum alloy, stainless steel, and iron. The titanium coating enhances hardness, making them suitable for both soft and harder metals as well as woodworking tasks.

Q: What drill sizes are included in this 13-piece set?

A: The set includes 13 drill bits ranging from 1.5mm to 6.5mm in 0.5mm increments, covering common hole sizes needed for most DIY, woodworking, and metalworking projects. All bits arrive in a convenient organized storage case.

Q: Are these drill bits compatible with standard power drills?

A: Yes. All 13 bits feature a standard round shank design that fits most corded and cordless power drills, as well as drill presses. The round shank also helps reduce vibration for a smoother, more controlled drilling experience.

Q: How does the titanium coating benefit these drill bits?

A: The titanium coating applied to each HSS drill bit significantly improves surface hardness and wear resistance compared to uncoated bits. This means the cutting edges stay sharper for longer, extending the overall lifespan of the bits — especially when drilling into harder metals like stainless steel and iron.