Guhring 9006580017800 Cobalt Jobber Drill Bit 0.0701in

Product Description

The GUHRING 9006580017800 is a cobalt jobber length drill bit designed for demanding drilling applications in cast iron and steel. Built to DIN 338 standards, this Series 658 bit features a titanium nitride (TiN) coating that improves surface hardness and reduces friction during cutting. The parabolic flute geometry promotes efficient chip evacuation, reducing heat buildup and extending tool life. At 0.0701 inches in diameter (wire size 50) with a 130-degree point angle and web-thinned tip, this bit is suited for high-performance production and maintenance drilling where precision and tool longevity matter. It is installed by machinists, maintenance technicians, and metalworking professionals.

This drill bit is intended for use in metal fabrication, general machining, and MRO applications where cast iron and steel are the primary workpiece materials. With a straight-cylindrical shank, it fits standard drill chucks and collet holders found on drill presses, CNC machining centers, and handheld power drills. The 5xD flute-to-diameter ratio and parabolic flute design support efficient drilling at depths up to 0.76 inches. This bit is sold individually and is suited for shops and field technicians needing a reliable single-piece replacement or addition to their tooling inventory.

Key Features

• Cobalt steel construction with TiN coating for improved heat and wear resistance in ferrous metals
• Parabolic flute geometry for efficient chip removal and reduced heat in cast iron and steel
• 130-degree point angle with web-thinned tip for reduced entry force and improved centering
• Straight-cylindrical shank compatible with standard drill chucks and collet systems
• Meets DIN 338 dimensional and performance standards
• Right-hand cut with 2 flutes and tapered web configuration

Compatibility

Designed for use with standard drill chucks and collet holders accepting a 0.0701-inch straight-cylindrical shank. Primary workpiece materials are cast iron and steel (ISO material codes K and P).

Installation Notes

This bit should be secured firmly in a properly sized drill chuck or collet before operation. Ensure the machine spindle is at a full stop before inserting or removing the bit. Use appropriate cutting fluid or coolant when drilling steel to manage heat, as this bit does not support through-coolant. Inspect the cutting edges and TiN coating for wear before each use, and replace when edge condition degrades to avoid workpiece damage or bit breakage.