Guhring 9005150038600 Drill Bit Size 24 0.1520 in

Product Description

The GUHRING 9005150038600 is a screw machine length (stub) drill bit designed for high-productivity drilling in steel and cast iron. It is manufactured from powdered metal and finished with a nano-FIREX multi-layer coating for extended tool life under demanding cutting conditions. The 130-degree cone relief point geometry provides self-centering entry and reduces thrust in harder materials. With a parabolic, fast-spiral, web-thinned flute design, this bit clears chips efficiently in short-depth applications. The straight cylindrical shank measures 0.1520 inches in diameter, matching the wire gauge Size 24 designation. This bit is suited for machinists, tool-and-die shops, and production environments where accurate, repeatable hole quality is required.

This stub-length drill bit is intended for use in screw machine operations, CNC drilling, and bench drill press work where short flute length and rigidity are priorities. Primary workpiece materials include steel and cast iron, making it applicable across general metalworking, fabrication, and light manufacturing settings. The compact overall length of 2.1654 inches reduces deflection and improves hole-location accuracy in close-tolerance work. It is sold individually and conforms to DIN 1897 specification, confirming its dimensional compliance with established industry standards.

Key Features

• Powdered metal construction with nano-FIREX multi-layer coating for wear resistance in steel and cast iron
• 130-degree cone relief point with web thinning for reduced thrust and improved self-centering
• Parabolic fast-spiral flute geometry promotes efficient chip evacuation in stub-depth holes
• Straight cylindrical shank at 0.1520 inches diameter for standard collet and chuck compatibility
• Conforms to DIN 1897 stub-length standard with h8 shank diameter tolerance
• Maximum drilling depth of 0.6380 inches suits through-hole and shallow blind-hole applications

Compatibility

Designed as a DIN 1897-compliant stub-length drill bit for use in standard drill chucks and collet systems accepting a 0.1520-inch straight cylindrical shank. Suitable for drilling steel and cast iron workpieces in screw machine, CNC, and manual drill press setups.

Installation Notes

Installation and use should be performed by qualified machinists or tooling technicians familiar with metalcutting operations. Secure the shank fully in a matched collet or chuck before operation, and confirm runout is within acceptable limits. Power down and de-energize the machine spindle completely before changing tooling. Do not exceed the rated maximum drilling depth of 0.6380 inches per pass without a chip-clearing retract cycle.