Value Collection L07183593 Threading Insert 60V Tin

Product Description

The VALUE COLLECTION L07183593 is an on-edge threading insert designed for cutting 60-degree V-form threads on both external and internal workpiece features. Made from solid carbide with a PVD titanium nitride (TiN) coating, this insert delivers consistent thread geometry and extended wear resistance across a range of ferrous and non-ferrous materials. The TNMA insert style positions the cutting edge on-edge relative to the toolholder, improving rigidity and chip control during threading passes. With a 3/8-inch inscribed circle and a thickness of 0.1250 inches, it fits standard TNMA-compatible threading toolholders used throughout production and maintenance machining environments.

This insert is suited for threading operations on manual lathes, CNC turning centers, and screw machines where 60-degree V-thread forms are required. It handles both external shaft threading and internal bore threading in a single insert grade, making it practical for shops running mixed threading jobs. The manufacturer grade TCN55 and material grade C3 position this insert for general-purpose threading in steel, cast iron, and similar materials. It is typically installed and replaced by machinists, toolroom technicians, and CNC setup personnel.

Key Features

• Solid carbide substrate with PVD TiN coating for wear resistance and reduced built-up edge
• 60-degree V thread standard supports the most common unified and metric V-form thread profiles
• On-edge TNMA insert style provides increased edge rigidity during threading passes
• Cuts both external and internal threads without changing insert grade
• Insert size code 32 with 3/8-inch inscribed circle fits standard TNMA threading toolholders
• Hole diameter of 0.1510 inches for secure mechanical clamping in compatible holders

Compatibility

Designed as an OEM-style replacement threading insert for TNMA-style insert seats on compatible external and internal threading toolholders accepting a 3/8-inch inscribed circle insert.

Installation Notes

Threading inserts are installed and replaced by qualified machinists or CNC toolroom technicians. Power down and lock out the machine spindle before seating or removing any insert. Ensure the insert pocket and clamping screw are clean and free of chips before installation to maintain accurate seating. Follow the toolholder manufacturer's clamping torque specifications and verify thread form accuracy with a thread gauge after the first pass.