Guhring 9055190140000 Cobalt Drill Bit 14 Mm Tin

Product Description

The GUHRING 9055190140000 is a cobalt (M35 grade) jobber length drill bit designed for demanding drilling applications in metal fabrication, maintenance, and production environments. At 14 mm in diameter with a 118-degree four facet split point, this bit cuts cleanly through a wide range of workpiece materials. The titanium nitride (TiN) coating reduces friction and extends tool life. With an overall length of 160 mm and a flute length of 108 mm, it provides the reach and chip clearance required for general-purpose drilling at depths up to 87 mm. It is suited for use by machinists, maintenance technicians, and metalworking professionals.

This drill bit is built for use in ferrous and non-ferrous metals including aluminum, steel, and cast materials, consistent with workpiece material codes K, M, N, and P per DIN classification. The straight-cylindrical shank with a 14 mm shank diameter seats securely in standard drill chucks on both handheld and machine-mounted drilling equipment. Its regular spiral flute geometry and web-thinned, tapered web configuration support efficient chip evacuation in typical production and repair shop settings. The Series 5519 designation places it within a defined Guhring product family for consistent sourcing and replacement.

Key Features

• M35 cobalt construction for elevated heat resistance and durability in metal drilling
• TiN coating reduces friction and extends cutting edge life
• 118-degree four facet split point for fast engagement and reduced walking
• Web-thinned tapered web improves chip clearance and reduces thrust force
• Right-hand cut with regular spiral flute for standard drill press and handheld use
• Conforms to DIN 338 specification for dimensional consistency

Compatibility

Designed as an OEM-style replacement and standard production drill bit for use in any drill press, CNC drilling machine, or handheld drill accepting a 14 mm straight-cylindrical shank. Compatible with workpiece materials classified under DIN codes K, M, N, and P, including aluminum, mild steel, and similar non-hardened metals.

Installation Notes

Installation and use should be performed by qualified machinists or maintenance technicians following applicable shop safety procedures. Secure the shank fully in the chuck before operation and verify chuck runout is within acceptable limits for the application. Do not exceed the rated maximum drilling depth of 87 mm without retracting to clear chips. Use appropriate cutting fluid or coolant for the workpiece material to preserve coating integrity and edge life.