Irwin HSS Cobalt Drill Bit for Metal

The Irwin HSS Cobalt Drill Bits are professional-grade metric drill bits engineered specifically for drilling stainless steel and other high alloy steels. Featuring 5% cobalt content, these drill bits deliver superior heat and abrasion resistance, making them ideal for demanding metalworking applications where standard HSS bits would struggle.

Constructed with a heavy-duty web design, these drill bits offer exceptional strength and durability for prolonged service life. The precision-engineered 135° split point geometry ensures the bit begins drilling immediately upon contact, effectively minimising bit walk and providing accurate hole placement every time. Manufactured to DIN 338 Standards, these drill bits meet stringent quality requirements for professional use. Available in sizes from 3mm to 13mm, supplied in packs of 5 or 10 depending on diameter.

Features and Benefits:
• 5% cobalt content for superior heat and abrasion resistance in tough materials
• Heavy-duty web construction delivers enhanced strength and extended tool life
• 135° split point minimises bit walk for precise, accurate drilling
• Perfect for stainless steel and high alloy steels
• Manufactured to DIN 338 Standards for guaranteed quality