Guhring 9024640050000 Carbide Jobber Drill Bit 5mm

Product Description

The GUHRING 9024640050000 is a solid carbide jobber-length drill bit designed for precise, high-performance drilling in non-ferrous and light-alloy materials. Built to DIN standards and coated with FIREX for extended tool life, this bit features a 118-degree faceted point with web thinning for clean entry and reduced thrust. The straight-cylindrical shank measures 5 mm in diameter, and the overall length is 3.39 inches (86 mm). The two-flute spiral design in regular helix promotes efficient chip evacuation. Machinists, tool-and-die professionals, and CNC operators working with aluminum and similar materials will find this a reliable general-purpose drilling solution.

This drill bit is suited for general-purpose drilling operations in aluminum and other non-ferrous materials, as indicated by its N-grade workpiece material classification. It fits standard drill chucks and collet holders that accept a 5 mm straight shank. Typical applications include production machining, maintenance shops, and precision fabrication environments where consistent hole tolerance and coating durability are required. The 5xD flute-to-diameter ratio and 1.752-inch maximum drilling depth make it well matched to through-hole and shallow blind-hole work in both manual and CNC setups.

Key Features

• Solid carbide construction in K40 material grade for hardness and wear resistance
• FIREX coating extends tool life in non-ferrous and light-alloy applications
• 118-degree faceted point with web thinning reduces entry thrust and improves centering
• Two-flute regular spiral design promotes efficient chip evacuation
• DIN specification designation ensures dimensional consistency and interchangeability
• Diameter tolerance of -0.012 to 0.000 mm delivers tight, repeatable hole sizing

Compatibility

Designed as a general-purpose jobber-length drill bit compatible with any drill chuck or collet holder accepting a 5 mm straight-cylindrical shank, suitable for CNC machining centers, drill presses, and hand drilling equipment.

Installation Notes

This bit is installed by a machinist or tool operator into a compatible chuck or collet holder. Ensure the spindle is fully stopped and the machine is powered down before inserting or removing the bit. Verify chuck runout is within acceptable limits to avoid premature edge wear on a solid carbide tool. Carbide is brittle — avoid side loading or interrupted cuts beyond the tool design envelope.