Guhring 9006580023800 Cobalt Jobber Drill Bit 3/32 in

Product Description

The GUHRING 9006580023800 is a cobalt jobber length drill bit designed for high-performance drilling in ferrous materials. Built to DIN 338 standards, it features a 130-degree drill point angle optimized for reduced thrust and improved centering on harder workpieces. The titanium nitride (TiN) coating adds surface hardness and heat resistance, extending tool life in demanding production environments. The parabolic flute geometry promotes efficient chip evacuation, making it well suited for deeper hole applications. With a 3/32-inch diameter and 2.25-inch overall length, this bit is sized for precision work in tight spaces. Licensed tradespeople and production machinists are the primary users.

This bit is designed for right-hand cutting in cast iron and steel. Its straight-cylindrical shank fits standard three-jaw chucks and collet systems without modification. The web-thinned, tapered web configuration reduces the chisel edge load at entry, which matters when drilling harder alloys or stacked material. A parabolic flute-to-diameter ratio of 5xD supports drilling to a maximum depth of approximately 1.041 inches in a single pass under appropriate conditions. It suits both manual drill press work and CNC drilling operations where consistent hole quality is required.

Key Features

• Cobalt substrate with TiN coating for elevated heat and wear resistance
• 130-degree point angle for reduced thrust and self-centering entry
• Parabolic flute design promotes efficient chip evacuation at depth
• Web-thinned tapered web reduces chisel edge cutting load
• Straight-cylindrical shank compatible with standard chucks and collets
• Conforms to DIN 338 specification for consistent dimensional tolerance

Compatibility

Designed for drilling cast iron and steel workpieces. Compatible with any standard drill press, hand drill, or CNC spindle accepting a 3/32-inch straight-cylindrical shank. Suited for applications within the DIN 338 jobber length format.

Installation Notes

Secure the shank fully in the chuck before operation and verify concentricity to avoid premature edge wear. Power down and de-energize the machine before changing bits. Use appropriate cutting fluid or coolant for steel applications to maintain coating integrity and extend tool life. Follow applicable machine shop safety standards and the equipment manufacturer guidelines for speed and feed settings.