Guhring 9006220087300 Cobalt Drill Bit 11/32 in

Product Description

The GUHRING 9006220087300 is a cobalt jobber length drill bit designed for high-performance drilling in demanding production and maintenance environments. Built to DIN 338 standards, this Series 622 bit measures 11/32 inches (0.3438 inches decimal) in diameter with an overall length of 4-29/32 inches. The 130-degree point angle paired with a parabolic flute geometry promotes efficient chip evacuation and reduced heat buildup at the cutting edge. A web-thinned, tapered web design lowers entry force and improves centering accuracy. This bit is sold individually and is suited for licensed trades professionals and machine operators working with precision drilling applications.

This drill bit is rated for use on aluminum and similar non-ferrous and ferrous workpiece materials including plastics and some steels, as indicated by primary workpiece material codes K, N, and P. It fits standard drill chucks with a straight-cylindrical shank of 11/32 inches. The 5xD flute-to-diameter ratio supports deeper cuts, with a maximum drilling depth of 2.674 inches (67.91 mm). Typical applications include production drilling in fabrication shops, maintenance facilities, and mechanical contracting environments where consistent hole quality is required.

Key Features

• Cobalt construction for increased heat resistance and tool life in tough materials
• 130-degree point angle for aggressive cutting and improved self-centering
• Parabolic flute design promotes fast chip removal and reduces chip re-cutting
• Web-thinned tapered web lowers thrust requirements at drill entry
• Straight-cylindrical shank compatible with standard drill chucks
• Conforms to DIN 338 specification for dimensional consistency

Compatibility

Designed as a DIN 338-compliant jobber length drill bit suitable for use in standard keyed or keyless drill chucks accepting an 11/32-inch straight shank, across drill presses, CNC drilling machines, and handheld power drills.

Installation Notes

This bit should be installed by qualified machinists or trade professionals familiar with rotating cutting tool safety. Secure the shank fully in the chuck before operating and confirm chuck key removal before powering the spindle. Always wear appropriate eye protection and follow applicable shop safety and OSHA guidelines when operating drilling equipment. Do not exceed the recommended maximum drilling depth of 2.674 inches without retracting to clear chips.