Irwin HSS Cobalt Drill Bit for Metal

The IRW10502531 is a 6.5mm HSS Cobalt Drill Bit supplied in a pack of 10, providing an intermediate diameter for specialist applications in stainless steel and high alloy steels. This size is particularly useful for clearance holes, pilot drilling for tapping operations, and applications requiring precise sizing between standard metric diameters. The 6.5mm diameter is regularly used in engineering workshops and precision fabrication. Featuring 5% cobalt content throughout, these drill bits deliver exceptional heat and abrasion resistance, maintaining cutting performance even under demanding conditions. The heavy-duty web construction provides the strength and rigidity needed for reliable operation, whilst the precision-engineered 135° split point ensures the bit starts drilling immediately without wandering, providing accurate hole placement with minimal effort required. Features and Benefits: • 6.5mm diameter ideal for clearance and tapping applications • Pack of 10 for excellent workshop value • 5% cobalt content delivers superior durability • Heavy-duty web construction for enhanced strength • 135° split point ensures precise, accurate drilling Specifications: Tip Diameter (mm): 6.5 Working Length (mm): 63 Overall Length (mm): 101 Pack Qty.: 10 Diameter: 6.5mm. Total length: 101mm.