Guhring 9014520065000 Carbide Jobber Drill Bit 6.5 Mm

Product Description

The GUHRING 9014520065000 is a solid carbide jobber-length drill bit designed for precision hole-making in demanding machining applications. Built to DIN 6539 standards, this 6.5 mm diameter bit features a 150-degree point angle and a three-flute spiral geometry that promotes efficient chip evacuation and self-centering entry without a center punch. The submicron carbide grade delivers hardness and edge retention suited for high-speed drilling in ferrous and non-ferrous materials. With a bright, uncoated finish and web-thinned tapered web, this bit delivers consistent dimensional accuracy within a tight tolerance of -0.015 to 0.000 mm on diameter. It is intended for use in CNC machining centers, drill presses, and manual lathes by machinists and tool-and-die professionals.

The 9014520065000 is suited for jobber-length drilling in production and maintenance machining environments. The 5xD flute-to-diameter ratio allows a maximum drilling depth of 32.25 mm in a single pass without peck cycles in many setups. The straight-cylindrical shank fits standard drill chucks and collet systems with a matching shank diameter of 6.5 mm. Typical applications include precision hole-making in steel, cast iron, aluminum, and similar workpiece materials where tight tolerances and clean entry geometry are required.

Key Features

• Submicron solid carbide construction for extended tool life in hard and abrasive materials
• 150-degree point angle with self-centering geometry reduces the need for a center punch
• Three-flute spiral design improves chip flow and surface finish in the hole
• Web-thinned tapered web lowers thrust force and improves penetration efficiency
• Conforms to DIN 6539 standard for consistent dimensional and geometric accuracy
• Bright uncoated finish suitable for use with cutting fluid on a wide range of workpiece materials

Compatibility

Designed as an OEM-specification replacement or production tooling option for applications requiring a 6.5 mm straight-shank jobber drill conforming to DIN 6539 in the 6.00 to 7.00 mm diameter range.

Installation Notes

Installation and use should be performed by a qualified machinist or tool operator. Secure the straight-cylindrical shank firmly in a drill chuck or collet to the rated capacity of the toolholder before operation. Always power down and lock out the machine spindle before changing tooling. Avoid side-loading the bit or using it in hammer-drill mode, as solid carbide is brittle and susceptible to fracture under lateral impact.