Hertel H08700833 Anvil Indexable 0.375 in Insert

Product Description

The HERTEL H08700833 is a precision-ground anvil designed for indexable toolholders used in turning and boring operations. The anvil seats beneath the cutting insert to provide a stable, repeatable support surface that protects the toolholder pocket from damage during interrupted cuts and high-load applications. This component is configured for External Left Hand and Internal Right Hand orientations, making it suited to both OD and ID machining setups. It carries a toolholder insert size code of 16 and an insert inscribed circle of 0.375 inches, with a 1.5-degree helix angle to match the seating geometry of compatible indexable inserts. Installation is performed by machining maintenance staff or tooling setup technicians.

This anvil is used in metalworking and machining environments where indexable insert toolholders are employed for turning, threading, or profiling operations. The dual orientation — External Left Hand for OD work and Internal Right Hand for ID or boring bar applications — makes this a versatile seat replacement or spare. It is appropriate for both CNC and manual lathe tooling systems that accept a size 16 insert code. The 16.00 mm body length fits within standard toolholder pockets designed to that specification.

Key Features

• Insert inscribed circle: 0.375 inches for precise insert fit and repeatable seating
• Dual orientation: External Left Hand and Internal Right Hand configurations
• 1.5-degree helix angle matches insert geometry for flush, stable contact
• Toolholder insert size code 16 for direct OEM-style replacement fitment
• 16.00 mm body length fits standard size 16 toolholder pockets
• Lightweight at 0.12 pounds — minimal impact on toolholder mass balance

Compatibility

Designed as an OEM-style replacement anvil for indexable toolholders accepting a size 16 insert code with a 0.375-inch inscribed circle. Consult the toolholder manufacturer documentation to confirm anvil orientation and helix angle requirements before ordering.

Installation Notes

Anvil replacement is typically performed by a tooling technician or machinist during insert changeover or after pocket damage inspection. Power down and lock out the machine before accessing the toolholder pocket. Use the torque wrench and insert screw specified by the toolholder manufacturer — do not substitute fasteners or over-tighten the clamp screw. Verify seating surface cleanliness and inspect the pocket for deformation before installing the new anvil.