Guhring 9026020050600 Jobber Drill Bit No.8 Solid Carbide

Product Description

The GUHRING 9026020050600 is a jobber-length drill bit engineered for precision drilling in non-ferrous metals, plastics, and soft steels. Built from submicron-grade solid carbide and coated with titanium nitride (TiN), this bit delivers extended tool life and resistance to wear in demanding production environments. It carries a No. 8 wire size designation, equivalent to 0.1992 inches in diameter, and features a 130-degree split point for accurate starting without center-punching. The parabolic flute geometry promotes efficient chip evacuation and reduces heat buildup. Licensed machinists, tool-and-die professionals, and CNC operators are the primary users of this bit in shop and production settings.

This drill bit is suited for drilling aluminum and other non-ferrous workpiece materials, as well as select plastic and soft steel applications. The Series 2602 design with an 8xD flute-to-diameter ratio makes it a reliable choice for through-hole and blind-hole work in both manual drill press and CNC machining center setups. The straight-cylindrical shank allows direct mounting in standard drill chucks and collet holders commonly found in production shops.

Key Features

• Submicron-grade solid carbide construction for high wear resistance and rigidity
• Titanium nitride (TiN) coating extends tool life and reduces friction at the cutting edge
• 130-degree point angle with web thinning for self-centering entry and reduced thrust force
• Parabolic flute design promotes fast, clean chip evacuation in aluminum and non-ferrous materials
• Straight-cylindrical shank compatible with standard drill chucks and collet holders
• Right-hand cut, two-flute geometry for consistent performance in CNC and manual drilling operations

Compatibility

Designed as an OEM-style jobber-length drill bit for use in standard drill chucks and collet systems accepting a 0.1992-inch straight-cylindrical shank. Primary workpiece material codes K, N, and P cover non-ferrous metals, non-metals, and soft steels respectively per ISO classification.

Installation Notes

Installation and use should be performed by qualified machinists or CNC operators familiar with cutting tool safety and machine operation. Secure the shank fully in a properly sized chuck or collet and verify runout before initiating a cut. Inspect the cutting edges and TiN coating for wear or chipping before each use, as a damaged carbide bit can fracture under load. Follow machine manufacturer guidelines for spindle speed and feed rate when drilling the specified workpiece materials.