Guhring 9055100034000 Carbide Screw Machine Drill Bit

Product Description

The GUHRING 9055100034000 is a solid carbide screw machine length drill bit engineered for high-performance drilling in demanding production environments. Built to DIN 6537 K standards, it features a 140-degree split point (SU-type) with web thinning for improved centering and reduced thrust. The 3.40 mm (0.1339 inch) diameter, 2-flute spiral design with coolant-through capability makes it well suited for high-cycle CNC drilling operations where chip evacuation and tool life are critical. Licensed machinists and toolroom technicians are the primary installers of this bit.

This drill bit is designed for use in screw machine, CNC machining center, and production drilling applications targeting cast iron and steel workpieces. The stub-length geometry limits overhang and increases rigidity, making it a strong choice for short-depth holes up to 18.00 mm deep where positional accuracy is a priority. The straight-cylindrical shank with a 6.00 mm diameter fits standard collet chucks and drill chucks used on lathes, machining centers, and dedicated drilling machines.

Key Features

• Solid submicron carbide construction for extended tool life in ferrous materials
• 140-degree SU point with web thinning for fast entry and reduced walking
• Coolant-through design supports high-feed drilling and effective chip flushing
• Regular spiral flute with parallel web configuration maintains consistent chip flow
• Diameter tolerance of +0.004 to +0.016 mm meets close-tolerance hole requirements
• Conforms to DIN 6537 K specification for dimensional consistency

Compatibility

Designed as an OEM-compatible screw machine length carbide drill bit for use in Series 5510 tooling setups targeting cast iron and steel workpieces in CNC and production drilling applications.

Installation Notes

Installation and tool changes should be performed by a qualified machinist with the spindle fully stopped and the machine in a locked-out, de-energized state per applicable lockout/tagout procedures. Ensure the straight-cylindrical shank is fully seated and properly torqued in the collet or chuck before operation. Verify that coolant-through supply pressure and flow rate are compatible with the machine spindle before running at elevated feeds. Do not exceed the manufacturer-rated cutting parameters for the target workpiece material.