Guhring 9041070165050 Replaceable-tip Drill 0.65-0.669in

Product Description

The GUHRING 9041070165050 is a replaceable-tip drill designed for precision hole-making in metal and industrial materials. It accepts HT 800 WP inserts and features a 3xD HT 800 WP toolholder style, making tip replacement fast without pulling the body from the spindle. The drill covers a diameter range of 0.65 to 0.669 inches, with a maximum drill depth of 54.1 mm (2.13 inches) and an overall length of 130 mm. Through-coolant capability directs cutting fluid to the tip for heat management and chip evacuation at depth. The steel body is built for use in CNC machining centers and production drilling environments.

This drill is suited for production shops and tool rooms running high-volume drilling operations where consistent hole tolerances and fast insert changeovers are priorities. The 3/4 inch shank diameter fits standard toolholders used in vertical and horizontal machining centers. The through-coolant feature makes it well-matched for deeper drilling passes where chip packing is a concern. Licensed machinists and CNC operators in metalworking, mold and die, and general industrial manufacturing are the primary users of this tooling.

Key Features

• Replaceable HT 800 WP insert tip — no full tool replacement required on wear
• Through-coolant design for active chip evacuation and tip cooling
• Diameter range: 0.65 to 0.669 inches for flexible sizing within a single body
• Maximum drill depth of 54.1 mm within a 3xD depth-to-diameter ratio
• 80 mm flute length supports efficient chip flow over the full drilling depth
• Steel body construction for rigidity in CNC spindle applications

Compatibility

Compatible with HT 800 WP series replaceable drill tip inserts. Toolholder style is 3xD HT 800 WP. Belongs to GUHRING Series 4107. Fits standard 3/4 inch (19.05 mm) shank toolholders.

Installation Notes

Installation and insert changes should be performed by qualified machinists or CNC tooling technicians with the spindle powered down and locked out per facility LOTO procedures. Ensure the shank bore and clamping surfaces are clean and free of chips before seating the body. Verify through-coolant passages are clear and the coolant supply is connected before running at depth. Consult the machine tool manufacturer and GUHRING tooling documentation for recommended speeds, feeds, and clamping torque ranges specific to this series.