- Precision drilling for hardened steel, cast iron, bronze alloys, and manganese alloyed steel - Equipped with a durable C2 Carbide Tip, capable of drilling materials up to 50 Rockwell C hardness - Features a four-faceted ground tip design…View more
- Precision drilling for hardened steel, cast iron, bronze alloys, and manganese alloyed steel
- Equipped with a durable C2 Carbide Tip, capable of drilling materials up to 50 Rockwell C hardness
- Features a four-faceted ground tip design for lower drilling pressure and excellent centring
- Constructed from robust Chrome Vanadium Steel, hardened to 56 Rockwell C for enhanced durability
- Ideal for use with stationary drilling machines for accurate and consistent results
- Designed for use with a coolant emulsion (recommended 3-6% emulsion) to prolong the drill bit's lifespan
- Drill bit specifications: 4.5mm diameter, 80mm total length, 47mm working length
- Package includes 1 high-performance drill bit
- Trusted Irwin brand ensures reliable performance and long-lasting quality