IRWIN INDUSTRIAL TOOL CO - ACH 73831 31/64 Steel Drill Bit

IRWIN INDUSTRIAL TOOL CO - ACH 73831 31/64 Steel Drill Bit

IRWIN INDUSTRIAL TOOL CO - ACH model 73831 is a 31/64" steel drill bit manufactured to jobber length specifications with a 118° point and 3/8RS shank. Designed for professional and industrial environments, this bit delivers consistent hole quality and reliable performance for a wide range of metal and general-purpose drilling tasks. The jobber length provides a practical balance of reach and rigidity for most shop and field operations.

Drills And Accessories

This drill bit is optimized for use with hand-held and bench drills commonly found in automotive and mechanical shops. The 118° point geometry helps center the bit quickly and reduce walking, improving start-up accuracy on sheet metal and plated surfaces. The 3/8RS shank fits many standard chucks without modification, making bit changes fast and straightforward during production or maintenance work.

Professional Power Tools For Automotive Applications

As part of a professional power tools lineup, the 73831 bit is suitable for automotive power tools and general repair kits. It pairs well with power drills used for chassis work, fabrication, and retrofit installations. The steel construction and jobber length make it a versatile choice for technicians who need dependable bits for repetitive drilling and workshop tasks.

Compatibility With Grinders And Saws Accessories

While this product is a drill bit, it complements a complete toolkit that includes grinders and saws. Keep matched abrasives and cutting blades on hand to prepare edges and clear burrs after drilling. Using the correct drill speed and cutting lubricant when needed will extend bit life and maintain hole quality across different materials.

Features at a glance: 31/64" diameter, 118° point angle, Jobber length, 3/8RS shank, Steel construction, Model 73831 by IRWIN INDUSTRIAL TOOL CO - ACH. This combination of specifications supports repeatable, clean holes for professional power tools and heavy-duty automotive uses. Fast shipping.