Guhring 9007320038000 Carbide Jobber Drill Bit 25

Product Description

The GUHRING 9007320038000 is a solid carbide jobber-length drill bit in wire gauge size 25, with a decimal diameter of 0.1496 inches. It features a 118-degree faceted point angle and a two-flute regular spiral geometry with web thinning for improved chip evacuation and reduced thrust at entry. The overall length is 75 mm with a 43 mm flute length and a straight-cylindrical shank diameter of 3.80 mm. Finished bright and uncoated, this bit is manufactured to DIN specification with an h8 diameter tolerance. It is suited for general-purpose drilling operations performed by machinists, tool-and-die technicians, and maintenance professionals.

This drill bit is designed primarily for use in aluminum and other non-ferrous materials classified under material code N. Its 5xD flute-to-diameter ratio and web-thinned point make it effective in both manual drill press and CNC machining center applications where consistent hole geometry and diameter tolerance are required. A maximum drilling depth of 37.30 mm (1.469 inches) suits typical through-hole and blind-hole work in light-metal components. This bit ships as a single unit and is part of the GUHRING Series 732 line of solid carbide jobber drills.

Key Features

• Solid carbide construction for rigidity and wear resistance in non-ferrous applications
• Wire size 25 (0.1496 inches) with h8 diameter tolerance for close-tolerance hole work
• 118-degree faceted point with web thinning reduces entry thrust and improves centering
• Regular spiral, two-flute geometry supports efficient chip clearance
• Bright/uncoated finish suitable for aluminum and other N-group workpiece materials
• Straight-cylindrical shank fits standard drill chucks and collet systems

Compatibility

Designed as an OEM-style general-purpose solid carbide jobber drill for use in standard drill chucks and collet holders accepting a 3.80 mm straight-cylindrical shank, compatible with drill presses and CNC machining centers.

Installation Notes

Installation and use should be performed by qualified machinists or tooling professionals familiar with carbide tooling procedures. Secure the shank fully in a properly sized collet or drill chuck before operation and verify runout before cutting. Carbide tooling is brittle - avoid side loading, interrupted cuts without appropriate feed adjustments, or dropping the bit on hard surfaces. Consult machine manufacturer feed and speed guidelines for the workpiece material before use.