Guhring 9006220045700 Cobalt Jobber Drill Bit 0.1799 in

Product Description

The GUHRING 9006220045700 is a cobalt jobber length drill bit designed for high-performance drilling in demanding shop and field environments. Built to DIN 338 standards, it features a 0.1799-inch diameter (Wire Size 15) with a 130-degree drill point angle and a parabolic flute geometry that improves chip evacuation and reduces heat buildup during cutting. The straight-cylindrical shank provides secure chuck engagement, and the bright, uncoated finish suits a wide range of metalworking applications. This is a right-hand cut bit intended for machinists, maintenance mechanics, and trade professionals who require consistent, repeatable hole quality in production or service settings.

This drill bit is rated for aluminum as its primary workpiece material, with a material code designation covering K, N, and P classifications — making it well suited for non-ferrous metals, plastics, and some steels in light to moderate drilling operations. With an overall length of approximately 3.16 inches and a flute length of approximately 1.84 inches, it fits standard drill presses, hand drills, and CNC setups using common 3-jaw or collet chuck systems. It is sold individually and is part of the GUHRING Series 622 cobalt drill line, which targets high-performance general-purpose drilling.

Key Features

• Cobalt construction provides heat resistance and edge retention beyond standard HSS bits
• Parabolic flute design improves chip flow and reduces clogging in deep-hole drilling
• 130-degree drill point angle minimizes walking and improves entry accuracy
• Web-thinned, tapered web configuration reduces thrust force at the cutting edge
• Bright uncoated finish allows easy visual inspection of wear and edge condition
• DIN 338 compliant — meets internationally recognized dimensional and performance standards

Compatibility

Designed as an OEM-style jobber length drill bit suitable for use in standard drill presses, handheld power drills, and CNC spindles accepting straight-cylindrical shank bits in the 0.1799-inch diameter range.

Installation Notes

Install and remove drill bits only when the drill press or power tool is fully powered down and the chuck is stationary. Secure the straight-cylindrical shank firmly in a properly sized 3-jaw or collet chuck before operation. Use appropriate cutting fluid or lubrication when drilling metals to prolong edge life and maintain hole tolerance. Wear approved eye protection — cobalt drill bits are brittle under lateral load and can fracture if the workpiece shifts unexpectedly.