Precision Twist Drill 5995533 Drill Bit Set 15 Pc Hss

Product Description

The PRECISION TWIST DRILL 5995533 is a 15-piece jobber length drill bit set designed for general-purpose metalworking and multipurpose drilling applications. Built from high speed steel (HSS) with an oxide finish, the set covers sizes from 1/16 inch to 1/2 inch in 1/32-inch step increments. The standard 118-degree point angle is the industry-standard geometry for drilling into mild steel, aluminum, plastics, and similar materials. Straight shanks are compatible with standard drill chucks. This is a Series R10 set packaged in a plastic storage case and conforms to ANSI specifications. Machinists, maintenance technicians, pipefitters, and general tradespeople will find this set suited to everyday hole-making tasks on the job or in the shop.

This set is well suited for residential and light commercial maintenance environments, fabrication shops, and field service work. The 1/32-inch step increments provide close coverage across the full 1/16 to 1/2-inch range, reducing the need for multiple individual bits on common tasks. The plastic storage case keeps bits organized and protected between uses, making it practical for tool bags and service vans. Applications include drilling clearance holes, pilot holes, and through-holes in metal, wood, and general-purpose materials during installation and repair work.

Key Features

• 15-piece set with 1/32-inch step increments from 1/16 inch to 1/2 inch
• High speed steel construction for durability in metalworking applications
• Oxide finish for basic corrosion resistance and reduced friction
• Standard 118-degree point angle for general-purpose drilling
• Straight shank fits standard keyed and keyless drill chucks
• Conforms to ANSI specifications; Series R10
• Includes plastic storage case to protect and organize bits

Compatibility

Designed as a general-purpose jobber length drill bit set compatible with standard straight-shank drill chucks on corded and cordless drills, drill presses, and similar equipment used in metalworking and multipurpose applications.

Installation Notes

Install bits securely in the drill chuck and tighten fully before use. Ensure the workpiece is clamped or secured before drilling to prevent movement. Use appropriate cutting fluid or lubricant when drilling into metal to extend bit life and improve hole quality. Inspect bits for wear or damage before each use and replace any bit that shows chipping, deformation, or loss of cutting edge.