Precision Twist Drill 5999032 Jobber Drill Bit 36

Product Description

The PRECISION TWIST DRILL 5999032 is a jobber-length drill bit in wire gauge size 36, measuring 0.1065 inches in decimal diameter. Built from high speed steel with a bright uncoated finish, it features a standard 118-degree split point and a regular spiral flute with web thinning for improved chip evacuation and reduced thrust. The straight-cylindrical shank seats securely in standard drill chucks. At 2.5 inches overall length with a 1.4375-inch flute length, this bit is sized for precise, controlled drilling in tight clearances. General-purpose machinists, maintenance technicians, and fabricators install this bit for production and repair drilling applications.

This bit is designed for drilling into a wide range of workpiece materials including steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and other hard materials. Its 13xD flute-to-diameter ratio and tapered web configuration make it well suited for through-hole and blind-hole work in both manual and CNC drill press setups. The right-hand cut and two-flute spiral geometry provide reliable chip clearance across material categories commonly encountered in metal fabrication and maintenance environments.

Key Features

• Wire gauge size 36 with 0.1065-inch decimal diameter for small, precise hole work
• High speed steel construction rated for steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium
• 118-degree standard point angle with web thinning to reduce entry thrust
• Bright uncoated finish suitable for general-purpose drilling without additional lubrication requirements
• Straight-cylindrical shank compatible with standard drill chucks and collets
• Two-flute regular spiral design with tapered web for efficient chip evacuation

Compatibility

Designed as a general-purpose OEM-style jobber drill bit for use in standard drill chucks and collet holders accepting a 0.1065-inch straight-cylindrical shank. Part of the R10P-R15P-R18P series.

Installation Notes

This bit is installed by machinists and maintenance technicians using standard drill presses, CNC drilling centers, or hand-held power drills with appropriate chuck capacity. Secure the shank fully in the chuck before operation and verify runout before drilling into critical workpieces. Apply appropriate cutting fluid when drilling stainless steel, superalloys, or titanium to extend tool life. Follow applicable shop safety procedures and machine guarding requirements when operating rotary cutting tools.