IRWIN INDUSTRIAL TOOL CO - ACH 30530 Cobalt Drill Bit 15/32

IRWIN INDUSTRIAL TOOL CO - ACH 30530 Cobalt Drill Bit 15/32

Designed for mechanics and technicians who require reliable cutting performance in hardened materials, the IRWIN INDUSTRIAL TOOL CO - ACH 30530 is a 15/32 Cobalt Alloy Steel left-handed drill bit engineered with a 135° split-point geometry. The cobalt alloy composition improves heat resistance and wear life when drilling stainless steel, cast iron, and other tough alloys, while the left-handed design helps with chip evacuation and can aid in removing broken fasteners during service work.

Drills

This drill bit delivers consistent hole quality for general repair, fabrication, and maintenance tasks. The 135° point provides quick center starting and reduces walking on the workpiece, which is particularly useful on curved or irregular surfaces common in automotive and mechanical applications. The bit is ground for mechanics who need precision and repeatable results in demanding environments.

Professional Power Tools

As part of a professional power tools workflow, this IRWIN bit is optimized for use with electric and pneumatic drill drivers. The robust alloy and grind geometry allow higher-speed drilling with less force, reducing operator fatigue and increasing throughput in shop settings. Its construction supports repeated use in production and repair operations.

Heavy Duty Automotive Power Tools Applications

Specifically suited for heavy duty automotive power tools tasks, the left-handed 15/32 bit can be used for drilling out damaged fasteners, creating clearance holes, and working on components fabricated from hardened steel. The bit’s durability and angle make it a dependable option for technicians working on engines, chassis repairs, and other high-stress automotive systems.

Package and sizing details match professional expectations for workshop inventory and replacement tooling. Whether stocking a repair bench or equipping a mobile service kit, this cobalt left-handed drill bit balances life and cutting performance for mechanics. Fast shipping.