Seco 00051616 Anvil for Indexable Toolholders

Product Description

The SECO 00051616 is an anvil designed for indexable toolholders, providing a hardened seating surface that supports and protects the toolholder pocket during cutting operations. With an insert inscribed circle of 0.375 inches and a thickness of 1/8 inch, this anvil seats between the toolholder body and the cutting insert to absorb and distribute cutting forces. It is a precision component used in metal-cutting and machining applications and is typically installed by machinists and toolroom technicians working with indexable insert tooling systems. Proper anvil condition is critical to insert seating accuracy and tool life.

This anvil is suited for use in indexable turning, boring, and similar metal-cutting toolholder setups where a 0.375-inch inscribed circle insert size is specified. The industry standard number 51616 and toolholder insert size code 3,20-3 allow cross-referencing with compatible toolholder bodies and pocket configurations. Packaged individually, this part is sold in minimum order quantities of 10 units, making it appropriate for shop stock replenishment or toolcrib inventory.

Key Features

• Insert inscribed circle of 0.375 inches matches standard indexable insert pocket sizing
• Thickness of 1/8 inch provides consistent insert seating depth
• Hardened anvil construction absorbs cutting forces to protect the toolholder pocket
• Industry standard number 51616 simplifies cross-referencing and replacement sourcing
• Sold in single-piece packaging with a minimum order quantity of 10

Compatibility

Designed for use with indexable toolholders requiring a 0.375-inch inscribed circle insert seat, cross-referenced under industry standard number 51616 with toolholder insert size code 3,20-3.

Installation Notes

Anvil replacement is performed by machinists or toolroom technicians during toolholder maintenance. Power down and lock out all machine spindles before servicing any toolholder assembly. Inspect the toolholder pocket for wear or damage before seating the new anvil, and ensure the anvil sits fully flush before installing the cutting insert. Follow the toolholder manufacturer's clamping procedure to secure the insert properly.