Irwin 3018009 Jobber Drill Bit Set 15pc Hss Tin

Product Description

The IRWIN 3018009 is a 15-piece jobber length drill bit set designed for metalworking and multipurpose drilling applications. The set spans a size range from 0.0625 inches (1/16 inch) to 0.375 inches (3/8 inch), giving technicians and tradespeople a broad working range in a single kit. All bits are machined from high-speed steel with a titanium nitride (TiN) coating and feature IRWIN's Turbomax point geometry, which is engineered to reduce walking and improve penetration rate. The straight shank design fits standard drill chucks without adapters. This set is appropriate for electricians, plumbers, HVAC technicians, and general trade professionals who need reliable jobber-length bits on the job.

This drill bit set is suited for residential and light commercial applications where drilling through metal, wood, plastic, and similar materials is routine. It works with corded and cordless drills equipped with standard keyless or keyed chucks. The 15-bit assortment in a single case makes it practical for service vans and tool bags where carrying individual bits is inefficient. The included storage case keeps bits organized and protects the TiN coating between uses. No specific compatible model restrictions apply — the straight shank fits any standard drill chuck sized to accept up to 3/8-inch shanks.

Key Features

• 15-piece set ranging from 0.0625 inches to 0.375 inches in jobber length
• High-speed steel construction with titanium nitride (TiN) coating for extended wear resistance
• Turbomax point geometry reduces bit walking on entry and improves cutting speed
• Straight shank fits standard drill chucks without adapters
• Right-hand cutting direction; compatible with conventional drill rotation
• Includes storage case for organization and coating protection

Compatibility

Designed as a multipurpose jobber length drill bit set for metalworking and general trade use with any standard drill accepting straight-shank bits up to 3/8 inch.

Installation Notes

Installation of drill bits should be performed with the drill unplugged or battery removed before changing bits. Ensure the chuck is fully tightened and the bit is seated straight before beginning any drilling operation. For metalworking applications, use appropriate cutting fluid where required and follow applicable workplace safety standards. Inspect bits for wear or TiN coating degradation before each use and replace any bit that shows chipping or loss of point geometry.