Guhring 9024630300 Solid Carbide Drill Bit 0.316 in

Product Description

The GUHRING 9024630300 is a solid carbide screw machine length (stub) drill bit designed for precision drilling in high-production and general-purpose machining environments. Built to DIN 6539 standards and designated Series 2463, this bit features a 118-degree faceted drill point, right-hand spiral flute, and a straight-cylindrical shank measuring 8.03 mm in diameter. The web-thinned geometry reduces thrust forces and improves chip evacuation. At 3.110 inches overall length with a 1.457-inch flute length, this compact stub-length format provides increased rigidity compared to jobber-length bits, making it well suited for close-tolerance work in machining centers and drill presses.

This bit is rated for general-purpose use with a primary workpiece material designation of aluminum, though its K40 carbide grade and coated finish support a range of non-ferrous and light ferrous applications. The stub-length design is a common choice for CNC machining operations where reduced tool overhang is required to maintain hole position accuracy. The 3xD flute-to-diameter ratio and maximum drilling depth of 0.983 inches suit through-hole and blind-hole operations in production settings. Machinists, tool-and-die professionals, and CNC operators are the typical end users.

Key Features

• Solid carbide construction, K40 material grade, for rigidity and wear resistance
• 118-degree faceted drill point with web thinning for reduced entry thrust
• DIN 6539 specification, Series 2463 for consistent dimensional compliance
• Coated finish to extend tool life in general-purpose cutting applications
• Stub-length format at 3.110 inches overall for improved rigidity and reduced runout
• Right-hand spiral flute with 3xD ratio supports efficient chip clearance

Compatibility

Designed as a general-purpose stub-length drill bit compatible with standard straight-shank drill chucks and collet holders accepting an 8.03 mm shank diameter.

Installation Notes

Installation is performed by qualified machinists using a drill press, mill, or CNC machining center equipped with a compatible straight-shank chuck or collet. Confirm shank diameter compatibility with the tool holder before securing. Power down and de-energize the spindle fully before changing tooling. Solid carbide tooling is brittle and should not be used in applications with significant lateral load or interrupted cuts beyond the design intent of the bit.