Tool-flo 614800RAC50E Threading Insert Carbide AC50E

Product Description

The TOOL-FLO 614800RAC50E is a carbide threading insert designed for both internal and external thread cutting operations. It carries the AC50E manufacturer grade and is finished with a PVD coating process for improved wear resistance and surface performance. The insert is shaped to the FLTP4R style and conforms to a 60-degree V thread standard, making it suitable for a wide range of threading applications in production machining environments. Machinists and tool-and-die professionals install this insert into compatible Flo-Lock series toolholders for consistent, repeatable thread profiles.

This insert is suited for internal threading at 4-12 TPI and external threading at 4-20 TPI, covering a broad pitch range for general-purpose and production threading work. It is appropriate for use in CNC lathes and manual turning centers where controlled thread form and tool longevity are priorities. The right-hand cutting orientation makes it a standard choice for the majority of conventional threading setups in both job-shop and high-volume machining environments.

Key Features

• Carbide substrate with PVD coating for extended tool life in threading applications
• AC50E grade designation for consistent performance across compatible threading operations
• 60-degree V thread form supports both internal and external thread cutting
• Right-hand insert orientation for standard threading direction
• Internal pitch range of 4-12 TPI and external pitch range of 4-20 TPI
• FLTP4R insert style fits Flo-Lock series toolholders

Compatibility

Designed as an OEM-style replacement insert for use with Flo-Lock series threading toolholders accepting the FLTP4R insert style.

Installation Notes

Installation should be performed by a qualified machinist with the machine fully powered down and the spindle locked before changing inserts. Use the appropriate torque wrench and insert-seating hardware specified by the toolholder manufacturer to avoid micro-fractures in the carbide substrate. Confirm that the insert seating pocket is clean and free of chips before securing the insert. Follow applicable shop safety protocols and machine-specific procedures when returning the toolholder to service.