Precision Twist Drill 6000787 Jobber Drill Bit Hss

Product Description

The PRECISION TWIST DRILL 6000787 is a high speed steel jobber-length drill bit with a 0.2559-inch diameter and a standard 118-degree point angle. It is designed for general-purpose drilling in a wide range of materials including steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium. The bright, uncoated finish is suited for applications where coating is not required. With an overall length of 3.9764 inches and a 2.4803-inch flute length, this bit fits standard drill chucks with a 0.2559-inch straight-cylindrical shank. Licensed machinists, maintenance technicians, and trade professionals use this bit for production and field drilling tasks.

This jobber drill bit is built for general-purpose drilling across metal fabrication, maintenance, and mechanical service environments. The regular spiral flute with a 10xD flute-to-diameter ratio and a tapered, web-thinned web configuration promotes efficient chip evacuation and reduces walking at entry. It conforms to DIN 338 and ANSI standards, making it a dependable choice for shops and field crews working to recognized dimensional specifications.

Key Features

• 0.2559-inch diameter with matching straight-cylindrical shank for secure chuck retention
• 118-degree standard point angle for general-purpose metal drilling
• High speed steel construction handles steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium
• Web-thinned, tapered web configuration reduces thrust and improves chip flow
• Right-hand cutting with regular spiral flute and 2.4803-inch maximum drilling depth
• Meets DIN 338 and ANSI standards; Series 2A designation

Compatibility

Designed as a general-purpose jobber drill bit conforming to DIN 338 and ANSI standards, suitable for use in standard drill chucks and compatible with drilling applications across steel, stainless steel, cast iron, non-ferrous metals, superalloys, and titanium workpieces.

Installation Notes

Installation is performed by machinists, maintenance technicians, or qualified trade professionals using a drill press, hand drill, or compatible drilling machine. Secure the shank fully in the chuck before operation and verify chuck key is removed prior to powering the tool. Do not exceed the rated maximum drilling depth of 2.4803 inches per pass. Coolant-through is not supported; use appropriate cutting fluid applied externally when drilling hard or heat-sensitive materials.