Precision Twist Drill 5996410 Jobber Drill Bit 15/32

Product Description

The PRECISION TWIST DRILL 5996410 is a jobber-length twist drill bit designed for general-purpose drilling in metal and hard materials. Ground from M2 high speed steel and finished with a purple/bronze coating, this bit handles demanding applications including steel, stainless steel, cast iron, superalloys, and titanium. The 135-degree split point reduces walking at start and cuts with less thrust than a conventional 118-degree point. At 5.75 inches overall length with a 4.3125-inch flute, it fits standard jobber-length drill chucks and is sized at 15/32 inches (0.4688 inches decimal). Licensed HVAC techs, plumbers, and electricians reach for this type of bit when drilling sheet metal, pipe hangers, electrical enclosures, and structural steel during rough-in work.

This bit is suited for production and maintenance drilling in ferrous metals, stainless steel, cast iron, superalloys, and titanium. The regular spiral and tapered web configuration with web thinning allow clean entry in tough materials without requiring high feed force. The straight cylindrical shank seats securely in standard 3-jaw chucks on hand drills, drill presses, and magnetic base drills. Series HX10-HX15-HX18 indicates this bit spans a performance tier appropriate for both shop and field use by trade professionals working with hard substrates.

Key Features

• M2 high speed steel construction with purple/bronze coating for improved lubricity and heat resistance
• 135-degree split point reduces drill walk and lowers thrust requirements on hard metals
• Web-thinned, tapered web for efficient chip evacuation on deep holes up to 4.3125 inches
• Straight cylindrical shank at 0.4688 inches diameter fits standard drill chucks without adapters
• Right-hand cut with 2-flute regular spiral geometry compatible with standard drill press rotation
• ANSI specification designation ensures dimensional conformance for replacement and interchange use

Compatibility

Designed as a general-purpose jobber-length drill bit for use in standard 3-jaw chucks on hand drills, drill presses, and magnetic base drills. Primary workpiece materials include steel, stainless steel, cast iron, superalloys, and titanium per manufacturer specifications.

Installation Notes

This bit is installed and operated by any trade professional using a handheld drill, drill press, or magnetic base drill. Secure the straight shank fully in the chuck and verify chuck key tightening before operation. Use appropriate cutting fluid or coolant when drilling stainless steel, superalloys, or titanium to manage heat buildup, even though coolant-through is not available on this bit. Inspect the cutting edges before use and replace the bit if chipping or dulling is present to avoid workpiece damage or bit breakage.