IRWIN INDUSTRIAL TOOL CO - ACH 30522 11/32 Cobalt Drill Bit Left-Hand
Premium drill performance meets workshop durability with the IRWIN INDUSTRIAL TOOL CO - ACH 30522 11/32 Cobalt Left-Hand drill bit. Engineered from cobalt alloy steel and ground to a 135-degree point, this left-hand bit delivers fast material engagement, superior heat resistance, and extended life on tough metals. It is designed for mechanics and technicians who require reliable cutting under repeated heavy use.
Drills For Professional Power Tools
This bit is optimized for use in a wide range of power drills and driver systems commonly found in professional shops. Its left-hand design is ideal for extraction tasks and reversing applications, reducing cam-out and improving control in constrained automotive and industrial environments. Use it in corded and cordless drill platforms to tackle stainless steel, hardened alloys, and other difficult materials where standard bits wear quickly.
Heavy Duty Automotive Power Tools Compatibility
Specifically suitable for automotive power tools, the 11/32 size offers a practical balance between clearance and holding power for fastener and maintenance work. The cobalt alloy construction maintains edge geometry at high temperatures, making it a dependable choice for technicians working on engines, chassis, and fabrication tasks. Its 135-degree split point minimizes walking on startup for accurate hole placement.
Why Choose This Cobalt Drill Bit
Built for heavy-duty performance, this IRWIN INDUSTRIAL TOOL CO - ACH bit delivers consistent cutting, reduced breakage, and longer service life compared with standard high-speed steel bits. It supports professional power tool users who expect repeatable precision and durability across demanding shop and field tasks. Whether used for repair, maintenance, or fabrication, the 30522 model is a focused solution for tougher drilling needs.
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