Guhring 9007320053100 Carbide Jobber Drill Bit 0.2091 in

Product Description

The GUHRING 9007320053100 is a solid carbide jobber length drill bit in wire size 4, measuring 0.2091 inches in diameter. It features a 118-degree faceted point angle and a spiral flute design with web thinning for improved chip evacuation and reduced thrust at entry. Built to DIN specification standards, this bit carries an h8 diameter tolerance for consistent, repeatable hole sizing. It is general purpose tooling suited for production drilling and maintenance applications. Licensed machinists and toolroom technicians are the primary installers and users of this bit.

This drill bit is designed for general purpose drilling in non-ferrous metals, with aluminum listed as the primary workpiece material. It fits standard drill chucks accepting straight-cylindrical shanks with a 0.2091-inch shank diameter. The Series 732 designation places it within a well-established Guhring carbide drill product line built to DIN standards. With a flute-to-diameter ratio of 5xD and a maximum drilling depth of 1.931 inches (49.04 mm), it is appropriate for through-holes and blind holes in typical production environments. It does not support coolant-through delivery.

Key Features

• Solid carbide construction for rigidity and wear resistance in non-ferrous machining
• 118-degree faceted point with web thinning reduces entry thrust and improves self-centering
• Bright uncoated finish suitable for aluminum and other non-ferrous workpiece materials
• h8 diameter tolerance ensures consistent hole sizing in precision applications
• Straight-cylindrical shank compatible with standard drill chucks and collet systems
• DIN specification designation for dimensional conformity across tooling setups

Compatibility

Designed as a general purpose replacement or production drill bit for applications requiring a wire size 4 (0.2091-inch) solid carbide jobber drill. Primary workpiece material compatibility is aluminum and other non-ferrous materials per primary workpiece material code N.

Installation Notes

Installation is performed by machinists or toolroom technicians using a standard drill press, CNC machining center, or hand drill with an appropriate chuck rated for the shank diameter. Ensure the spindle and workpiece are secured before operation. Carbide tooling is brittle and should not be subjected to side loads, interrupted cuts without proper setup, or excessive feed rates beyond machine and material recommendations. Inspect the cutting edges for chipping before each use.