Guhring 9024630061000 Carbide Stub Drill Bit 0.2402 in

Product Description

The GUHRING 9024630061000 is a solid carbide stub-length (screw machine length) drill bit designed for precision drilling in production and machining environments. Built to DIN 6539 standards, it features a 118-degree faceted point angle, a web-thinned tip for reduced thrust and improved centering, and a right-hand spiral flute geometry. At 0.2402 inches (6.10 mm) in diameter, it is suited for tight-tolerance bore work where hole quality and tool life are priorities. The straight-cylindrical shank seats securely in standard drill chucks and collet holders. Machinists and tool-and-die professionals are the primary users of this bit.

This drill bit is rated for use in aluminum as its primary workpiece material and is appropriate for general-purpose drilling applications in light-metal components, fixtures, and production runs. The 3xD flute-to-diameter ratio and 1.22-inch flute length support chip evacuation in shallow to moderate-depth holes. Maximum recommended drilling depth is 0.86 inches (21.85 mm). The Series 2463 designation places it within a defined GUHRING stub-length carbide program, making it straightforward to cross-reference for reorder or replacement within that family.

Key Features

• Solid carbide construction (Material Grade K40) for rigidity and wear resistance in non-ferrous applications
• 118-degree faceted point angle with web thinning for reduced entry thrust and improved hole accuracy
• Right-hand cut, regular spiral flute for efficient chip removal in aluminum
• Straight-cylindrical shank compatible with standard chucks and collet systems
• Meets DIN 6539 standard; diameter tolerance held to +0.000 to -0.010 mm
• Coated finish to extend tool life and reduce built-up edge in light metals

Compatibility

Designed as a DIN 6539 stub-length carbide drill bit for use in CNC machining centers, drill presses, and manual mills with standard straight-shank toolholding systems accepting a 6.10 mm (0.2402 inch) shank diameter.

Installation Notes

Installation and use should be performed by qualified machinists familiar with carbide tooling practices. Ensure the spindle is fully stopped and the machine is locked out before loading or removing the bit from the chuck or collet. Carbide is brittle and should not be used in applications with interrupted cuts or heavy side loads unless the setup is confirmed rigid. Verify runout at the shank before engaging the workpiece to avoid premature tip fracture.