Guhring 9024630095800 Carbide Stub Drill Bit 0.377in Letter V

Product Description

The GUHRING 9024630095800 is a solid carbide screw machine length (stub) drill bit designed for high-precision drilling in demanding shop and field applications. Built to DIN 6539 standards from K40 carbide grade, it produces accurate, repeatable holes with a 118-degree faceted point and a web-thinned tip that reduces entry force and walking. At 0.377 inches (Letter V) in diameter with a 3.504-inch overall length, the bit fits standard straight-cylindrical shank toolholders and is suited for CNC machining centers, drill presses, and hand-held power tools where stub-length rigidity is required. A coated finish extends tool life in abrasive materials.

This drill bit is optimized for aluminum as its primary workpiece material and performs well in general-purpose production drilling environments. The stub-length body limits deflection, making it a strong choice in applications where a full jobber-length bit would chatter or wander. The 2-flute spiral configuration with regular helix clears chips efficiently in short, through-hole and blind-hole operations. Maximum drilling depth is 1.127 inches. It is commonly specified by machinists, maintenance technicians, and production shops running tight-tolerance hole programs.

Key Features

• Solid carbide K40 grade construction for hardness and wear resistance
• 118-degree faceted drill point with web-thinned tip for reduced thrust and accurate starts
• Stub (screw machine) length body minimizes deflection in short-reach applications
• 2-flute regular spiral geometry promotes efficient chip evacuation in aluminum and non-ferrous materials
• Coated finish extends cutting-edge life
• Straight-cylindrical shank compatible with standard collets and chucks
• Manufactured to DIN 6539 specification with diameter tolerance of +0.000 to -0.010 mm

Compatibility

Designed as an OEM-style replacement or direct application drill bit for standard straight-cylindrical shank toolholders in the 0.350 to 0.400 inch diameter range, per DIN 6539 Series 2463 specification.

Installation Notes

Installation and use of solid carbide drill bits should be performed by qualified machinists or tooling technicians familiar with speeds, feeds, and workholding for carbide tooling. Secure the shank fully in a collet or drill chuck rated for the shank diameter before operation. Carbide is brittle — avoid side-loading, interrupted cuts without proper setup, or dropping the tool, as chipping or fracture can result. Verify spindle runout is within acceptable limits prior to use to protect both the bit and the workpiece.