IRWIN INDUSTRIAL TOOL CO - ACH 3016015 Cobalt Drill Bit 15/64 x 3-7/8

IRWIN INDUSTRIAL TOOL CO - ACH 3016015 Cobalt Drill Bit 15/64 x 3-7/8

This IRWIN INDUSTRIAL TOOL CO - ACH 3016015 15/64 x 3-7/8 Cobalt Alloy Steel HSS Drill Bit is engineered for professional power tools and demanding automotive applications. The cobalt alloy construction enhances heat resistance and wear life compared with standard HSS, making this bit a durable choice for repetitive drilling in tougher materials.

Drills And Applications

Designed primarily for use in drills, this 15/64 inch diameter bit and 3-7/8 inch overall length deliver clean, accurate holes in a variety of metals. It is suitable for automotive power tool setups, maintenance work, and shop environments where consistent performance and edge retention are required. The bit works well on alloy and stainless steels commonly encountered in repair and fabrication tasks.

Drills, Grinders And Saws

While this product is a drill bit, it complements a full range of workshop power tools such as drills, grinders, and saws as part of a professional toolkit. Using high-quality drill bits alongside grinders and saws supports efficient metal preparation, hole finishing, and assembly workflows in automotive and industrial settings.

Professional Power Tools Performance

Professionals will appreciate the alloy HSS chemistry that helps maintain sharpness under heat and load. The bit is compatible with standard drill chucks and is intended for use with corded and cordless drill platforms used in automotive power tools and general workshop applications. Its construction supports steady chip evacuation and reduces breakage risk when used within recommended speeds and feeds.

For users seeking reliable, heavy-duty drilling components for automotive and industrial tasks, this IRWIN INDUSTRIAL TOOL CO - ACH drill bit provides a balance of toughness and precision. Fast shipping.