Guhring 9041070205050 Replaceable-tip Drill Through Coolant

Product Description

The GUHRING 9041070205050 is a replaceable-tip drill designed for precision hole-making in steel and similar materials. Built on the Series 4107 platform with a 3xD HT 800 WP toolholder style, it accepts HT 800 WP inserts and delivers consistent bore diameters between 0.807 and 0.826 inches. The drill features through-coolant capability, directing coolant directly to the cutting zone to extend insert life and improve chip evacuation at depth. Overall length is 159 mm, with a flute length of 99 mm and a 25.4 mm shank diameter. Licensed machinists and CNC operators install this tool in machining centers and drill presses.

This replaceable-tip drill is suited for production drilling applications requiring a maximum drill depth of 67 mm (2.638 inches), placing it in the 60 mm to 80 mm depth range class. The through-coolant design makes it a practical choice for deep-hole work in steel where heat buildup and chip packing are common concerns. It is typically used in industrial manufacturing environments on horizontal and vertical machining centers where consistent bore quality across high part volumes is required.

Key Features

• Replaceable HT 800 WP insert tip reduces tooling cost compared to solid carbide drills
• Through-coolant channel delivers coolant directly to the cutting edge for improved chip removal and tool life
• Drill diameter range of 0.807 to 0.826 inches for controlled bore sizing
• Maximum drill depth of 67 mm (2.638 inches), within the 60 to 80 mm depth range class
• 25.4 mm shank diameter for secure clamping in standard toolholders
• Series 4107 platform with 3xD HT 800 WP toolholder style for system compatibility

Compatibility

Designed for use with HT 800 WP replaceable insert tips in the GUHRING Series 4107 replaceable-tip drill system. Compatible with toolholders accepting a 25.4 mm shank diameter.

Installation Notes

Installation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and locked out before mounting or removing the tool. Verify shank seating and clamping torque per the machining center manufacturer specifications before running. Confirm coolant line connections are clear and delivering adequate flow before engaging the through-coolant feature at depth.