Tool-flo 9BNV60RO3R Threading Insert 18-40 Tpi Bantam

Product Description

The TOOL-FLO 9BNV60RO3R is a BNVR-style carbide threading insert designed for internal thread cutting operations at 18 to 40 TPI. Built to the 60-degree V thread standard, this insert is manufactured from micrograin carbide with a Titanium Nitride (TiN) finish applied via PVD coating. The GP22 manufacturer grade delivers consistent edge wear resistance across a wide pitch range. Weighing just 0.02 pounds, it is a compact, single-use indexable insert suited for CNC lathes and manual turning centers. Licensed machinists and toolroom technicians working with threaded bores will find this insert fits standard BNVR toolholders in the Bantam series lineup.

This insert is used for internal threading on CNC turning centers and manual lathes where a 60-degree V-form thread profile is required. The 18 to 40 TPI range makes it suitable for fine-to-medium pitch internal threads commonly encountered in precision machined components, fittings, and mechanical assemblies. Right-hand cutting orientation means it is compatible with standard right-hand thread forms cut in the conventional feed direction. It is appropriate for both production environments and job-shop applications where repeatable thread quality is critical.

Key Features

• Micrograin carbide substrate provides consistent edge integrity across the full 18-40 TPI pitch range
• PVD-applied Titanium Nitride coating reduces tool wear and improves surface finish in internal threading
• 60-degree V thread form covers UN, UNC, UNF, and similar 60-degree thread standards
• Right-hand cut orientation for standard internal thread applications
• BNVR insert style for use with compatible Bantam series toolholders
• Compact geometry with a 0.095 inch tip-to-top height and 0.003 inch corner radius for precision profiling

Compatibility

Designed for use with BNVR-style toolholders in the TOOL-FLO Bantam series. Verify toolholder pocket geometry and insert seat dimensions before installation to confirm proper seating.

Installation Notes

Insert installation and indexing should be performed by a qualified machinist or toolroom technician. Always power down and lock out the machine before changing or indexing inserts. Use the appropriate torque wrench and insert-clamping screw recommended by the toolholder manufacturer - do not overtighten the clamping screw by feel alone. Confirm insert seating and runout before resuming cutting operations.