Hertel H08699977 Anvil Indexable 0.5 Inch Insert

Product Description

The HERTEL H08699977 is an anvil designed for indexable toolholders used in precision turning and boring operations. The anvil seats beneath the cutting insert and provides a hardened, stable bearing surface that protects the tool pocket and maintains consistent insert positioning through repeated index cycles. This component is specified for a 0.5 inch insert inscribed circle and carries a Toolholder Insert Size Code of 22. It supports External Right Hand and Internal Left Hand orientations, making it a dual-application component suited to shops running both OD turning and ID boring setups. Machinists and tool crib technicians working with indexable tooling systems are the primary users.

This anvil is appropriate for use in CNC turning centers and manual lathes equipped with indexable insert toolholders requiring a size 22 insert code seat. The -1.5 degree helix angle specification matches the anvil geometry to the intended insert and holder configuration, ensuring proper insert clamping and load distribution. It is relevant to both production turning environments and job shops where indexable tooling is maintained in-house. The part is packaged individually and ordered as a single unit.

Key Features

• Hardened anvil seat protects the toolholder pocket from insert impact loads
• 0.5 inch insert inscribed circle matches standard indexable insert sizing
• Supports External Right Hand and Internal Left Hand orientations
• -1.5 degree helix angle engineered to match insert and holder geometry
• Toolholder Insert Size Code 22 for precise fitment to compatible holders
• 22 mm body length provides consistent seating depth in the tool pocket

Compatibility

Designed as an OEM-style replacement anvil for indexable turning and boring toolholders requiring a 0.5 inch insert inscribed circle with Toolholder Insert Size Code 22 and a -1.5 degree helix angle geometry.

Installation Notes

Installation is performed by machinists or toolroom technicians during routine indexable toolholder maintenance. Remove the clamping screw and insert before replacing the anvil, and ensure the tool pocket is clean and free of chips or debris before seating the new component. Refer to the toolholder manufacturer torque specifications for the clamping screw — do not overtighten, as this can damage the anvil seating surface. Handle with care, as the hardened surface is brittle and susceptible to edge chipping if dropped.