Guhring 9007320023700 Jobber Drill Bit 42 Solid Carbide

Product Description

The GUHRING 9007320023700 is a solid carbide jobber length drill bit in wire gauge size 42, equivalent to 0.0933 inches in decimal diameter. Built to DIN specification and part of the Guhring Series 732, this bit features a 118-degree faceted drill point and a regular spiral flute for efficient chip evacuation. The bright, uncoated finish suits general-purpose drilling applications. With an overall length of 57 mm and a flute length of 30 mm, it is sized for precision drilling in tight tolerances. This bit is installed by machinists, tool-and-die technicians, and maintenance professionals using standard drill presses, CNC machining centers, or hand-held power tools.

The 9007320023700 is rated for primary use in aluminum and other non-ferrous materials classified under material code N. The straight-cylindrical shank with a shank diameter of 2.37 mm fits standard collets and chucks sized for that shank. A 5xD flute-to-diameter ratio and web-thinned point geometry help reduce thrust force and improve centering during entry. This bit is appropriate for both production drilling and maintenance repair operations where small-diameter, high-precision holes are required in soft to medium workpiece materials.

Key Features

• Wire gauge size 42 (0.0933 inch decimal) with h8 diameter tolerance for close-tolerance hole applications
• Solid carbide construction provides rigidity and wear resistance in non-ferrous materials
• 118-degree faceted point with web thinning reduces drill thrust and improves self-centering
• Regular right-hand spiral flute with 5xD ratio promotes chip clearance in deeper holes
• Straight-cylindrical shank seats securely in standard collets and drill chucks
• DIN-specification Series 732 build ensures dimensional consistency across the production run

Compatibility

Designed as a general-purpose jobber length drill bit for use in drill presses, CNC machining centers, and hand-held power tools equipped with collets or chucks accepting a 2.37 mm straight-cylindrical shank. Primary workpiece compatibility is aluminum and non-ferrous materials per material code N.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists or maintenance technicians familiar with small-diameter carbide tooling. Ensure the spindle is fully stopped and the machine is locked out before changing tooling. Solid carbide bits are brittle compared to high-speed steel equivalents and should not be subjected to lateral side loads or used in hand-held drilling operations where deflection cannot be controlled. Confirm chuck or collet runout is within acceptable limits to prevent premature bit breakage at this diameter.