Guhring 9007320047000 Carbide Jobber Drill Bit No. 13

Product Description

The GUHRING 9007320047000 is a solid carbide jobber-length drill bit sized at No. 13 wire gauge (0.1850 inches diameter) with a 118-degree faceted point angle. Built to DIN specification in Series 732, it features a bright uncoated finish, a straight-cylindrical shank, and a regular spiral flute designed for right-hand cutting. The web-thinned point reduces thrust and improves chip evacuation at entry. With an overall length of 80 mm and a flute length of 47 mm, this bit is sized for general-purpose drilling in light-alloy and non-ferrous applications. Machinists and maintenance technicians working with aluminum and similar materials will find this a reliable production-floor option.

This bit is rated for primary workpiece material code N, covering aluminum and other non-ferrous metals. The 5xD flute-to-diameter ratio and web-thinned geometry support clean entry and consistent chip clearance in these materials. It is suited for use in CNC machining centers, drill presses, and handheld power tools where a straight-cylindrical shank can be properly chucked. The 0.1850-inch shank diameter matches the cutting diameter, and the h8 diameter tolerance ensures accurate fit in standard toolholding systems. Sold individually, it fits workflows that call for periodic replacement of a single bit without purchasing a set.

Key Features

• Solid carbide construction for rigidity and wear resistance in non-ferrous materials
• 118-degree faceted point angle with web-thinned geometry for reduced entry thrust
• Bright uncoated finish suited for aluminum and other non-ferrous workpiece materials
• Regular spiral flute with right-hand cut for consistent chip evacuation
• h8 diameter tolerance provides precise fit in standard chucks and collets
• DIN-specification Series 732 construction for dimensional consistency

Compatibility

Designed as a general-purpose OEM-style replacement or production drill bit for applications requiring a No. 13 wire-gauge (0.1850-inch) solid carbide jobber bit with a straight-cylindrical shank, compatible with any standard drill chuck or collet accepting a 4.70 mm shank.

Installation Notes

Installation and use should be performed by a qualified machinist or tooling technician familiar with carbide tooling handling. Secure the straight-cylindrical shank fully in the chuck or collet before operation to prevent runout. Carbide is brittle compared to high-speed steel; avoid side loads, interrupted cuts without proper setup, or dropping the bit. Always confirm spindle speed and feed rate are appropriate for the workpiece material before beginning a cut.