6PCS Titanium-Plated High-Speed Steel Drill Bits Set

High-Performance Drill Bit Set – Sharp, Smooth, and Built to Last

This is a premium drill bit set featuring a fully ground spiral groove design and electrophoretic paint finish. Its core value: sharp and wear-resistant + low friction and heat + no center punch required. Perfect for drilling hard metals like stainless steel, cast iron, and hardened steel – as well as wood, aluminum, tile, concrete, plastic, glass, and more. Ideal for both professional tradesmen and DIY homeowners.

High-Quality Material + Sharp Serrations

Drills through tough materials – and keeps going.

• Made from high-quality materials – durable and practical
• Sharp serrations at the center allow horizontal drilling after penetration
• Cuts hard metals like stainless steel, steel, and cast iron – plus wood, aluminum, tile, plastic, glass, and masonry

Electrophoresis Paint Process

Rust-resistant, clean, and burr-free.

• Fully ground anti-rust treatment – smooth and clean surface
• Sharp edges with no burrs – cobalt drill bit set designed for hardened steel
• Cutting edges are hardened and sharpened – excellent long-lasting cutting performance
• Precise cutting – no wobbling, no deflection

Fully Ground Spiral Groove Design

Drills faster, cooler, and smoother.

• Fully ground spiral groove quickly reduces friction and heat
• Delivers faster and cooler drilling performance
• Extends bit life – prevents overheating and loss of temper

135° Straight Shank Split Point

No walking, no slipping – no center punch needed.

• 135° split point design prevents tool runout
• Precise positioning – more accurate and faster drilling
• No center punch required – saves time and effort

Wide Range of Uses

One set, countless materials.

• Hard metals: stainless steel, steel, cast iron
• Soft materials: wood, aluminum alloy
• Masonry & tile: ceramic tiles, concrete, porcelain tiles, bricks
• Other materials: plastic, glass, masonry

Specifications