Sealey HSS Cobalt Drill Bit

Sealey's HSS Cobalt Drill Bits are fully ground, precision-engineered tools manufactured to DIN 338 standards for professional-grade drilling applications. Each bit contains 5% cobalt, which significantly increases heat hardness and extends tool life when working with demanding materials. The 135° split point design is self-centring, reducing thrust and enabling easier penetration whilst maintaining accuracy.

These drill bits feature efficient clog-free swarf clearance, ensuring continuous productivity during demanding drilling operations. They're specifically designed for drilling high carbon steel and stainless steel, making them ideal for metalwork professionals, fabricators, and maintenance engineers. Each pack is supplied in a high-density case for safe storage and organisation. Available in sizes from 1mm to 13mm, supplied in packs of either 5 or 10 bits depending on size.

Features and Benefits:
• 5% cobalt content increases heat resistance and tool longevity
• 135° split point for self-centring and easier penetration
• Fully ground to DIN 338 standard for precision drilling
• Efficient swarf clearance prevents clogging during use
• Suitable for high carbon and stainless steel applications
• High-density storage case included with each pack