Guhring 9041150234200 Replaceable Tip Drill 59/64 in

Product Description

The GUHRING 9041150234200 is a carbide replaceable tip drill from the Series 4115 line, designed for precision hole-making in demanding metalworking applications. The drill features a 59/64 inch diameter and a 140-degree included point angle, which provides a self-centering geometry well suited to flat and curved entry surfaces. The replaceable tip design uses a solid carbide insert with a relieved cone geometry seated at insert seat size 230, allowing the body to be reused while worn tips are swapped quickly without dedicated regrinding equipment. The nano-A PVD coating improves surface hardness and lubricity, extending tool life in abrasive and high-strength materials. At 0.037 pounds, the drill is lightweight and compatible with standard toolholding systems used in CNC and manual machining operations.

This drill is rated for primary use in stainless steel, classified under workpiece material code M. Secondary workpiece compatibility includes superalloys and titanium, covering material codes H, P, and S. The manufacturer grade designation K/P confirms suitability for both cast iron and steel-type materials. The functional length of the replaceable tip measures 15.30 millimeters. This tool is appropriate for production machining environments, job shops, and maintenance operations where consistent hole quality in hard or work-hardening metals is required. Machinists and CNC operators working on aerospace, medical, and industrial component fabrication are the primary users.

Key Features

• Solid carbide replaceable tip with relieved cone insert geometry for accurate tip seating and repeatable runout
• nano-A PVD coating provides enhanced wear resistance and reduced built-up edge in stainless and high-temperature alloys
• 140-degree point angle supports self-centering on flat surfaces and reduces thrust load at drill entry
• Replaceable tip system reduces per-hole tooling cost by allowing body reuse across multiple tip changes
• Rated for stainless steel primary workpiece material with secondary capability in superalloys and titanium
• Insert seat size 230 ensures precise tip-to-body interface for consistent diameter and surface finish output

Compatibility

Designed as an OEM-style replaceable tip for GUHRING Series 4115 drill bodies requiring a 59/64 inch diameter tip at insert seat size 230.

Installation Notes

Replaceable tip drills of this type are installed and serviced by machinists or toolroom technicians on CNC machining centers or manual drill presses. Power down and lock out the spindle before seating or removing the carbide tip. Follow the tool manufacturer torque guidelines for the locking mechanism specific to the Series 4115 body, as overtightening or undertightening the insert seat can affect runout and tip retention. Inspect the insert seat for debris or damage before each tip installation to maintain dimensional accuracy.