Guhring 9006520026400 Jobber Drill Bit No. 37 Hss Tin

Product Description

The GUHRING 9006520026400 is a jobber length drill bit designed for precision drilling in metal and general-purpose applications. Manufactured from high-speed steel with a titanium nitride (TiN) coating, this bit carries a wire gauge size of No. 37, corresponding to a decimal diameter of 0.1039 inches. The 130-degree point angle and parabolic flute geometry support efficient chip evacuation and reduced heat buildup during drilling. Overall length is 2.25 inches with a flute length of 1.1875 inches. The straight-cylindrical shank mounts directly into standard drill chucks without adapters. Built to DIN 338 standards, this is a high-performance tool suited for production and maintenance drilling tasks performed by machinists, tool-and-die tradespeople, and skilled mechanics.

This drill bit is rated for primary use in aluminum (material codes K, N, P) and is well suited for light-to-medium drilling in non-ferrous metals and similar workpiece materials. The web-thinned, tapered-web construction reduces entry resistance and improves centering on initiation. With a maximum drilling depth of 1.025 inches and a 5xD flute-to-diameter ratio, it fits standard jobber-length drilling operations on drill presses, CNC machining centers, and hand-held drill motors where a No. 37 wire gauge hole is required.

Key Features

• No. 37 wire gauge diameter — 0.1039 inches decimal equivalent
• High-speed steel construction with titanium nitride (TiN) coating for extended tool life
• 130-degree point angle for improved penetration in aluminum and non-ferrous materials
• Parabolic flute with web thinning for efficient chip evacuation and reduced thrust
• Straight-cylindrical shank compatible with standard drill chucks
• Manufactured to DIN 338 specification — high-performance grade

Compatibility

Designed as an OEM-specification replacement and production-use drill bit for standard jobber-length applications requiring a No. 37 wire gauge hole in aluminum and non-ferrous workpiece materials per DIN 338.

Installation Notes

Installation and use should be performed by qualified machinists or skilled tradespeople familiar with rotating cutting tools. Secure the straight-cylindrical shank fully in a keyed or keyless chuck before operation, and confirm the chuck is tightened to manufacturer-specified holding force. Power down and de-energize the drilling machine before changing or inspecting bits. Do not exceed the maximum drilling depth of 1.025 inches in a single pass without retracting to clear chips.