Precision Twist Drill 5997517 Jobber Drill Bit 13/32 in

Product Description

The PRECISION TWIST DRILL 5997517 is a jobber-length drill bit designed for general-purpose drilling in a wide range of materials. Built from high speed steel with a steam oxide coating, this 13/32 inch (0.4063 inch) diameter bit delivers consistent performance across steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and other hard materials. The 118-degree standard point angle provides reliable center-starting and clean entry. With a 5.25 inch overall length and a 3.875 inch spiral flute length, it handles standard jobber drilling depths efficiently. Licensed HVAC, plumbing, and electrical tradespeople installing equipment, brackets, and enclosures reach for this type of bit regularly.

This drill bit is suited for both shop and field drilling applications where a straight-cylindrical shank and right-hand spiral cut are standard requirements. The regular spiral type and two-flute design aid chip evacuation during drilling in ferrous and non-ferrous workpieces. It fits any standard drill chuck accepting a 13/32 inch (0.4063 inch) diameter shank. The R10A series designation indicates it conforms to NAS 907 and ANSI standards, making it appropriate for use in precision and production environments as well as general trade work.

Key Features

• 13/32 inch (0.4063 inch) diameter with matching straight-cylindrical shank for secure chuck retention
• High speed steel construction with steam oxide coating for improved lubricity and corrosion resistance
• 118-degree standard point angle for reliable entry on steel, cast iron, stainless steel, and non-ferrous metals
• 3.875 inch flute length supports a maximum drilling depth of 3.875 inches
• Two-flute regular spiral design promotes efficient chip removal
• Web-thinned, tapered web construction reduces thrust and improves cutting efficiency
• Meets NAS 907 and ANSI standards; Series R10A-R15A-R18A

Compatibility

Designed as a general-purpose jobber-length drill bit compatible with any standard drill press, hand drill, or right-angle drill equipped with a chuck accepting a 0.4063 inch diameter straight-cylindrical shank.

Installation Notes

This bit is installed and operated by any trade professional using standard drill presses or portable electric drills with a keyed or keyless chuck. Secure the shank fully in the chuck before operation and verify the workpiece is clamped or secured. Wear appropriate eye protection when drilling. Do not exceed the recommended drilling depth of 3.875 inches in a single pass without retracting to clear chips.