Guhring 9026010075000 Carbide Jobber Drill Bit 0.2953in

Product Description

The GUHRING 9026010075000 is a solid carbide jobber-length drill bit designed for precision hole-making in non-ferrous metals, plastics, and soft steels. Built to Series 2601 specifications, it features a 130-degree split point for accurate self-starting entry and a parabolic flute geometry that efficiently evacuates chips during through-hole and deep-hole operations. At 0.2953 inches in diameter with a 4.375-inch overall length and a 3.063-inch flute length, this bit suits production drilling applications where dimensional accuracy and tool longevity are priorities. It is installed by machinists and tool-and-die professionals working on CNC machining centers, drill presses, and manual machines.

This drill bit is primarily suited for aluminum and other non-ferrous workpiece materials, as indicated by its K, N, and P material group classification. The parabolic flute profile with web thinning reduces thrust force and improves chip flow at higher feed rates. The straight-cylindrical shank is compatible with standard drill chucks and collet holders without requiring special adapters. With a flute-to-diameter ratio of 8xD and a maximum recommended drilling depth of 2.700 inches, it handles moderately deep hole applications common in aerospace, automotive, and general fabrication work.

Key Features

• Solid carbide construction for rigidity and wear resistance in abrasive and non-ferrous materials
• 130-degree point angle with web thinning reduces thrust and improves self-centering
• Parabolic flute geometry promotes fast, efficient chip evacuation at higher feed rates
• Bright/uncoated finish for compatibility with aluminum and other non-ferrous workpieces
• Straight-cylindrical shank fits standard drill chucks and ER collet systems
• ANSI-standard dimensions ensure consistent fitment with tooling setups

Compatibility

Designed as a Series 2601 jobber-length drill bit for use in CNC machining centers, drill presses, and manual machines with standard drill chucks or collet holders accepting a 0.2953-inch straight-cylindrical shank. Suitable for workpiece material groups K, N, and P, including aluminum, non-ferrous metals, and plastics.

Installation Notes

Installation and use should be performed by qualified machinists familiar with cutting tool setup and machine operation. Ensure the spindle is fully stopped and the machine is powered down or locked out before changing tooling. Verify chuck or collet runout is within acceptable limits before drilling, as excessive runout accelerates carbide tool wear and can cause breakage. Carbide tooling is brittle and should not be used in conditions that generate high intermittent impact loads without confirming the setup is rigid and secure.