Guhring 9041120110000 Replaceable Tip Drill Insert 11mm

Product Description

The GUHRING 9041120110000 is a solid carbide replaceable tip drill insert designed for the Series 4112 modular drilling system. It features a 140-degree point angle and a Nano-FIREX coating applied through a PVD process, which provides enhanced wear resistance and heat reduction during high-speed drilling operations. The insert seats into a Series 4112 holder using an 110 insert seat size and delivers a functional cutting length of 7.50 mm. This insert is intended for machinists and tool-and-die professionals working in production environments where consistent hole quality and quick tip replacement are priorities.

This replaceable tip is optimized for use in steel and stainless steel applications, carrying manufacturer grade designations of K and P for primary and secondary workpiece materials. It is suited for CNC machining centers and drill presses running production runs where downtime from regrinding or full drill replacement is not practical. The Nano-FIREX finish supports extended tool life in demanding ferrous material applications.

Key Features

• 140-degree point angle with 2-facet insert geometry for clean entry and reduced thrust force
• Nano-FIREX PVD coating for elevated wear and heat resistance in steel cutting
• Solid carbide tip material for rigidity and edge retention
• Manufacturer grade K/P — compatible with steel and stainless steel workpiece materials
• 110 insert seat size for precise, repeatable seating in Series 4112 holders
• No through-coolant configuration — suitable for external coolant or dry cutting setups

Compatibility

Designed for use with GUHRING Series 4112 replaceable tip drill holders requiring an 110 insert seat size. Compatible primary workpiece material is steel (code P) and secondary workpiece material is stainless steel (code K/M).

Installation Notes

Installation should be performed by a qualified machinist following the tool holder manufacturer's torque and seating procedures. Ensure the holder seat is clean and free of chips before installing the insert, as debris can cause misalignment and premature insert failure. Always confirm the insert is fully and evenly seated before initiating a cut. Follow shop safety protocols and machine lockout procedures when changing inserts on CNC equipment.