Guhring 9006220054100 Cobalt Jobber Drill Bit 0.213 in

Product Description

The GUHRING 9006220054100 is a cobalt jobber length drill bit designed for high-performance drilling in demanding trade and industrial applications. Built to DIN 338 standards, this bit measures 0.213 inches (Wire Size 3) in diameter with an overall length of 3-21/32 inches and a flute length of 2-15/64 inches. The 130-degree split point and parabolic flute geometry reduce cutting resistance and improve chip evacuation. The bright, uncoated finish makes wear inspection straightforward. This bit is suited for machinists, pipefitters, and maintenance technicians who require consistent, accurate hole production in metal and non-ferrous materials.

This drill bit is rated for use in aluminum and similar non-ferrous and ferrous workpiece materials, covering material codes K, N, and P. The straight-cylindrical shank fits standard three-jaw drill chucks on both handheld drills and drill presses. The parabolic flute profile is particularly effective in gummy or stringy materials like aluminum where chip packing is a common problem. Series 622 from GUHRING is positioned as a high-performance general-purpose line suitable for production environments and job-site use alike.

Key Features

• Cobalt high-performance steel construction for heat and wear resistance
• 130-degree point angle with standard point type for clean entry and reduced walking
• Parabolic flute design promotes fast, efficient chip evacuation
• Web-thinned, tapered web configuration reduces thrust and cutting effort
• Bright uncoated finish — no coating buildup to mask wear
• Compliant with DIN 338 specification for consistent dimensional accuracy

Compatibility

Designed as a DIN 338-compliant jobber length drill bit suitable for use in standard three-jaw drill chucks accepting straight-cylindrical shanks across handheld, benchtop, and machine tool applications.

Installation Notes

Installation of this drill bit is performed by machinists or qualified maintenance technicians. Secure the straight-cylindrical shank fully into the chuck and tighten all jaws evenly before use. Always power down or de-energize the drilling machine before changing bits. Use appropriate cutting fluid or lubrication when drilling metals to extend tool life and maintain hole quality.