IRWIN INDUSTRIAL TOOL CO - ACH 3016128 Cobalt HSS Drill Bit
This 7/16 x 5-1/2 Cobalt Alloy Steel HSS drill bit from IRWIN INDUSTRIAL TOOL CO - ACH is designed for demanding shop and garage applications. Manufactured from high-speed steel with cobalt alloy, this bit retains hardness at elevated temperatures and delivers consistent performance when drilling through stainless steel, hardened alloys, and other tough metals common in automotive repair and heavy-duty maintenance.
Garage Tools For Durable Drilling
As part of a professional garage tools kit, the IRWIN 3016128 offers accurate holemaking and extended life compared with standard HSS bits. The geometry and cobalt enhancement reduce wear and maintain cutting edge integrity under repeated use. Its 5-1/2 length gives added reach for through-holes and deeper components found in engine and chassis work, while the 7/16 diameter provides a common size for fasteners and fittings in mechanic workflows.
Universal Mechanic Tools And Compatibility
Built to integrate with typical drill chucks and workshop setups, this drill bit functions well with corded and cordless drivers rated for metal drilling. The shank and flute design ensure chip evacuation and minimized binding, making it suitable as a universal mechanic tool for both professional technicians and serious hobbyists who require reliable results across a range of metals and thicknesses.
Professional Automotive Shop Tools And Heavy Duty Workshop Tools
For professional automotive shop tools and heavy duty workshop tools needs, this IRWIN bit delivers repeatable precision and fewer downtimes. It is an efficient solution for repair shops that prioritize long-lasting consumables and consistent part fitment. The cobalt alloy composition supports higher speed drilling and increased resistance to heat-related failure.
Choose this IRWIN 3016128 Cobalt HSS Drill Bit to upgrade your drill set with a dependable metal-cutting option optimized for automotive and mechanical environments. Fast shipping.
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