Guhring 9024640039700 Carbide Jobber Drill Bit 5/32 in

Product Description

The GUHRING 9024640039700 is a solid carbide jobber-length drill bit designed for precision drilling in non-ferrous and light-alloy materials. Built to DIN standards in the Series 2464 platform, it features a 118-degree faceted point angle, a FIREX coating for improved heat resistance and tool life, and a web-thinned tip that reduces thrust and improves chip evacuation. The straight-cylindrical shank measures 3.97 mm in diameter and seats cleanly in standard drill chucks and collet holders. With a 5xD flute-to-diameter ratio, this bit is suited for controlled-depth drilling in production and maintenance environments.

This bit is optimized for aluminum and other primary workpiece materials in the N-code category, making it a practical choice for aerospace, HVAC fab shops, electrical contractors, and general metal fabrication. The regular spiral flute geometry and right-hand cutting direction suit standard CNC drilling centers, drill presses, and handheld cordless equipment. With an overall length of 2.95 inches and a flute length of 1.69 inches, it fits standard tooling setups without adapter modifications. Maximum drilling depth is 1.459 inches.

Key Features

• Solid carbide construction in material grade K40 for rigidity and wear resistance in non-ferrous applications
• FIREX coating reduces heat buildup and extends tool life in high-cycle drilling
• 118-degree faceted point with web thinning lowers entry thrust and self-centers on the workpiece
• Right-hand, regular spiral flute with 2 flutes promotes clean chip evacuation
• Straight-cylindrical shank compatible with standard collets and drill chucks
• Diameter tolerance of -0.012 to 0.000 mm ensures consistent hole sizing

Compatibility

Designed as a general-purpose jobber-length drill bit for use in standard drill chucks and collet systems accepting a 3.97 mm straight-cylindrical shank. Optimized for aluminum and non-ferrous materials per Series 2464 DIN specifications.

Installation Notes

Installation and use should be performed by a qualified machinist or trained technician. Secure the shank fully in the chuck or collet before operation and verify runout is within acceptable limits for the application. Consult the machine manufacturer's feed and speed charts for carbide tooling when setting spindle parameters. Inspect the cutting edges for chipping before each use, as carbide is brittle and can fracture if dropped or cross-threaded into a chuck.