Seco 74072212 Anvil Indexable Toolholder 0.625 in Size 5

Product Description

The SECO 74072212 is a precision anvil designed for use in indexable toolholders. Anvils seat beneath the cutting insert in a toolholder pocket, providing a hardened bearing surface that protects the toolholder body from cutting loads and impact during machining. This anvil is sized for a 0.625-inch insert inscribed circle, corresponding to toolholder insert size code 5. It is compatible with anvil screw type S-58. Machinists and toolroom technicians working in turning, boring, or grooving applications install this component as part of routine insert change maintenance or toolholder rebuilds.

This anvil is suited for indexable toolholder setups used in metalcutting operations on CNC lathes, manual lathes, and boring bars where a 0.625-inch IC insert is specified. It is typically replaced when the seating surface shows wear, deformation, or chipping that would affect insert stability or dimensional accuracy of the finished workpiece. Keeping a supply of correctly sized anvils on hand reduces downtime during insert indexing cycles.

Key Features

• Sized for 0.625-inch insert inscribed circle (IC)
• Toolholder insert size code 5 designation
• Compatible with anvil screw type S-58
• Hardened bearing surface protects the toolholder pocket from insert-load damage
• Direct OEM-style replacement for worn or damaged anvils in indexable toolholder assemblies

Compatibility

Designed for indexable toolholders accepting a 0.625-inch inscribed circle insert at insert size code 5, using anvil screw type S-58. Verify toolholder pocket geometry and screw compatibility before installation.

Installation Notes

Anvil replacement is performed by qualified machinists or toolroom technicians during toolholder maintenance. Before servicing, ensure the machine is powered down, the spindle is locked, and all cutting edges are safely guarded. Remove the existing anvil screw and worn anvil, seat the replacement anvil flush in the pocket, and reinstall using the correct S-58 anvil screw. Do not reuse damaged or deformed anvil screws, as improper seating will affect insert security and part accuracy.