Seco 75012065 Indexable Milling Cassette Se.x 43 R220

Product Description

The SECO 75012065 is an indexable milling cassette designed for use with the QuattroMill series of face mills. It accepts SE.X 43 style inserts with an insert size code of 43 and is engineered to seat within R220 toolholder-style bodies. The cassette serves as the interface between the cutter body and the cutting insert, maintaining precise insert positioning during milling operations. Weighing 0.02 pounds, this is a lightweight precision component intended for installation by machinists and tooling technicians performing setup or maintenance on indexable face mill assemblies.

This cassette is suited for milling applications where the QuattroMill face mill platform is in service. It is a replacement or spare cassette for shops running SE.X 43 insert geometry in R220-style toolholders. Typical applications include face milling operations on machining centers and mill-turn equipment in both production and job shop environments. The package quantity is one unit per order, making it straightforward to source individual replacement cassettes for tooling maintenance.

Key Features

• Compatible with SE.X 43 insert style, insert size code 43
• Fits R220 toolholder-style cutter bodies
• Designed for QuattroMill series face mills
• Lightweight construction at 0.02 pounds
• UNSPSC Code 23242100 for procurement and catalog classification
• Sold individually — one cassette per package

Compatibility

Compatible with SECO QuattroMill series face mills using the R220 toolholder style and SE.X 43 insert geometry.

Installation Notes

Installation is performed by a qualified machinist or tooling technician. Before servicing the cutter body, ensure the machine is powered down, the spindle is locked, and the tool is secured in a vise or fixture to prevent movement. Use the manufacturer-specified cassette seating procedure for the R220 body to ensure proper insert height and radial positioning. Inspect the cassette seat and clamping surfaces for wear or damage before reinstalling the cutting insert.