Vargus 80601 Carbide Thread Mill Insert 14 Tpi Un

Product Description

The VARGUS 80601 is a carbide thread mill insert designed for external UN thread milling applications at 14 teeth per inch (TPI). Manufactured from micrograin carbide and finished with a PVD-applied TiCN coating, this insert delivers consistent thread geometry and extended tool life in demanding machining environments. The VBX manufacturer grade designation indicates a high-performance micrograin substrate optimized for thread milling in steel, stainless, and similar materials. Machinists and CNC tooling professionals specify this insert for precision thread generation where a dedicated thread mill is preferred over tapping.

This insert is suited for CNC machining centers performing external UN thread milling operations. The R25E insert style positions it for use in compatible VARGUS thread mill bodies designed around the R25E seating geometry. Applications include job shop and production environments where unified national thread forms are required on external features. The 14 TPI specification targets coarse and fine unified thread series in the common mid-range diameter classes used across general industrial and mechanical assembly work.

Key Features

• Micrograin carbide substrate for improved edge strength and wear resistance
• PVD TiCN coating reduces friction and extends insert life in ferrous materials
• 14 TPI cutting geometry for external UN thread forms
• R25E insert style for use in compatible VARGUS thread mill bodies
• VBX grade designation engineered for precision thread milling applications

Compatibility

Designed for use in VARGUS thread mill bodies accepting the R25E insert style. Specific compatible tool body part numbers should be confirmed with VARGUS tooling documentation prior to ordering.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Ensure the machine spindle is fully stopped and locked out before indexing or replacing inserts. Use the correct torx or hex key specified for the R25E seat to achieve proper clamping without over-torquing the insert screw. Verify insert seating and runout before resuming thread milling operations.