Hertel H05765946 Threading Insert 6 Tpi Solid Carbide

Product Description

The HERTEL H05765946 is a laydown-style threading insert designed for external UN thread cutting on CNC lathes and turning centers. Manufactured from solid carbide with a TiC/TiN finish, it delivers the wear resistance and edge retention required for high-volume threading operations. The insert follows the 22ER style geometry, cuts right-hand external threads at 6 threads per inch (TPI) to the UN thread standard, and features a 1/2-inch inscribed circle with a thickness of 0.187 inches. It is suited for machinists and tool-and-die professionals working in production environments where consistent thread form and tool life are critical.

This insert is intended for right-hand external threading applications on a range of materials where a TiC/TiN-coated solid carbide grade is appropriate. The 6 TPI pitch accommodates coarser UN thread forms commonly found in heavy industrial fasteners and structural components. The 22ER insert style fits compatible laydown threading toolholders designed for that geometry. Sold individually per package, with a minimum order quantity of 10 units.

Key Features

• Solid carbide substrate with TiC/TiN coating for extended wear resistance
• 22ER insert style in laydown configuration for positive seating in compatible holders
• 6 TPI cutting geometry for coarse UN external thread forms
• Right-hand cut direction for standard external threading operations
• 1/2-inch inscribed circle and 0.187-inch thickness for precise holder fit
• Manufacturer grade HG630TR optimized for threading productivity

Compatibility

Designed for use in laydown threading toolholders accepting the 22ER insert style. Verify holder pocket dimensions and insert seating requirements against toolholder manufacturer specifications before installation.

Installation Notes

Threading inserts should be installed by a qualified machinist following the toolholder manufacturer's clamping and torque procedures. Ensure the machine spindle is fully stopped and the toolholder is secured in the turret before changing inserts. Inspect the insert pocket and clamping screw for wear or debris before seating a new insert. Confirm thread pitch, hand, and insert style match the job requirements before beginning a threading pass.