Faithfull Cobalt Jobber Drill Bit, 11.5mm, M35 HSSE Steel

The Faithfull Professional Cobalt Jobber Drill Bit is crafted from M35 HSSE grade steel with a 5% cobalt content, ensuring enhanced heat resistance and superior cutting performance. Designed for professionals, these drill bits are fully ground and feature a 135° non-slip split point, providing precise centring and minimising walking on the material surface.

Manufactured to DIN 388 standards, they deliver high precision tolerances and geometric accuracy, making them ideal for demanding applications. Cobalt bits cut faster and last longer than standard HSS bits, making them perfect for heavy-duty industrial work.

Applications

This 11.5mm drill bit is suitable for a wide range of tough materials, including:

• Alloy steels
• Carbon steels
• Cast iron
• Hardened alloy steels
• Stainless steels
• High-temperature alloys
• Titanium alloy
• High-strength steel
• Carbon fibre composites

The Faithfull Cobalt Jobber Drill Bit is an essential tool for professionals in metalworking, automotive, aerospace, and engineering industries, where precision and durability are paramount.