Guhring 9055140150000 Carbide Drill Bit 0.5906 in 140 Deg

Product Description

The GUHRING 9055140150000 is a solid carbide screw machine length drill bit engineered for high-performance drilling in demanding industrial and trade applications. Built to DIN 6537K standards, this bit features a 140-degree split point (SU type) with web thinning for reduced thrust and cleaner entry. The 2-flute spiral design with a coated finish promotes efficient chip evacuation and extended tool life. With a 0.5906-inch diameter and straight-cylindrical shank, it is sized for use in standard CNC machining centers, drill presses, and screw machine setups where consistency and precision are required.

This drill bit is intended for right-hand cut operations in cast iron and steel workpieces. The screw machine length format — shorter overall length for rigidity — makes it well suited for high-cycle production environments where runout and deflection must be minimized. A maximum drilling depth of 1.6730 inches (42.50 mm) and a 3xD flute-to-diameter ratio suit through-hole and blind-hole applications in ferrous materials. Industrial machinists and tool-and-die professionals are the primary installers of this type of tooling.

Key Features

• Solid submicron carbide construction for high wear resistance in ferrous materials
• 140-degree SU point with web thinning reduces entry thrust and improves hole accuracy
• Coated finish extends tool life and reduces heat buildup during cutting
• Straight-cylindrical shank (16.00 mm) fits standard collets and drill chucks
• DIN 6537K specification ensures consistent dimensional tolerances
• Diameter tolerance of +0.007 to +0.025 mm for close-tolerance work

Compatibility

Designed as a direct-fit replacement or upgrade for screw machine length drill bits in Series 5514. Compatible with cast iron and steel workpieces as primary materials. Fits standard straight-bore collet chucks and drill press spindles accepting a 16.00 mm shank.

Installation Notes

Installation and use of solid carbide drill bits should be performed by qualified machinists or tool setup personnel. Ensure the machine spindle and collet are clean and properly torqued before seating the shank. Power down and de-energize the machine completely before changing tooling. Carbide tooling is brittle — avoid side loading, interrupted cuts without proper feed rate adjustment, and dropping the bit on hard surfaces.