Seco 74011911 Anvil Indexable Toolholders 0.5 in Ic Size 4

Product Description

The SECO 74011911 is a precision anvil designed for use with indexable toolholders in metal cutting and machining applications. The anvil seats beneath the insert to provide a stable bearing surface, protecting the toolholder pocket from cutting forces and impact during interrupted or continuous cuts. This component is sized for a 0.5 inch insert inscribed circle (IC) and carries a toolholder insert size code of 4. It measures 0.125 inches thick and weighs approximately 0.1 pounds. Installation and replacement are handled by machinists and toolroom technicians working with indexable tooling systems.

This anvil is suited for use in CNC turning centers, boring bars, and other indexable toolholder setups that require a size 4 insert seat. It is compatible with CA4512 anvil screws and the 5 SMS795 anvil key for secure mounting and removal. The industry standard number for this component is 11911, which may cross-reference to equivalent anvils across indexable tooling platforms. It is sold individually and is appropriate for shops maintaining spare toolholder components or replacing worn anvil seats.

Key Features

• 0.5 inch insert inscribed circle (IC) for size 4 indexable toolholder pockets
• 0.125 inch thickness provides a consistent, repeatable seating surface under the insert
• Compatible with CA4512 anvil screw for secure fastening
• Compatible with 5 SMS795 anvil key for installation and removal
• Lightweight at 0.1 pounds, minimizing added mass in the toolholder assembly
• Industry standard number 11911 for cross-reference use

Compatibility

Designed for indexable toolholders requiring a size 4 insert seat with a 0.5 inch inscribed circle. Compatible with CA4512 anvil screws and 5 SMS795 anvil keys as specified by the manufacturer.

Installation Notes

Anvil replacement is typically performed by a machinist or toolroom technician. Before replacing the anvil, ensure the toolholder is removed from the machine and all spindle or turret power is off. Use the specified anvil key (5 SMS795) to seat and remove the component without damaging the toolholder pocket. Inspect the pocket surface for wear or debris before installing the new anvil to ensure proper insert support and seating.