IRWIN INDUSTRIAL TOOL CO - ACH 30514 7/32 Cobalt Drill Bit
This 7/32 Cobalt Alloy Steel drill bit with a 135 Degree left-handed point is built for mechanic and automotive applications. Designed for use with powered drills, the cobalt alloy construction offers improved heat resistance and extended life when cutting through tougher metals. The left-handed geometry helps with chip evacuation and can ease thread cutting and removal tasks commonly encountered in workshop and repair settings.
Drills
Use this IRWIN 30514 bit in a wide range of drills and drill drivers that accept standard round or hex shank sizes. The 7/32 size provides a reliable hole for mechanical fasteners and through-holes in thin to medium metal sheet and component work. The 135 Degree tip gives a flatter cutting angle for cleaner starts and reduced walking on metal surfaces, making it suitable for precision alignment and repeated professional tasks.
Professional Power Tools
Manufactured for tradespeople, the cobalt alloy formulation improves durability under higher temperatures and sustained use, delivering consistent performance in demanding environments. This bit complements professional power tool kits and is appropriate for daily shop use, maintenance bays, and automotive repair operations where reliability and repeatable results matter.
Heavy Duty Automotive Power Tools
Intended for heavy-duty automotive power tools, the left-handed 135 Degree design is particularly useful for mechanics working on engine components, brackets, and metal assemblies. It pairs well with impact-ready drill drivers and corded drills that require robust bits capable of handling stress without premature wear. The bit's construction helps maintain cutting geometry for longer, reducing downtime for frequent replacements.
For professionals seeking a durable, purpose-built 7/32 drill bit for metal and automotive tasks, this IRWIN 30514 cobalt bit balances wear resistance and cutting control. Fast shipping.
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