WIDIA Parallelogram Milling Insert: APPT160408PDSRMM (MPN 4071256)

The WIDIA APPT160408PDSRMM is a parallelogram indexable milling insert designed for general-purpose machining of steel and cast iron. It is commonly used in face milling and shoulder milling operations on CNC and manual mills, providing consistent chip control and surface finish in production and maintenance environments.

This WIDIA insert has manufacturer part number 4071256 and SKU 274CR8. It is a parallelogram-shaped indexable carbide insert with a PDSRMM geometry, optimized for medium-duty milling. The insert is uncoated or coated depending on grade, and is designed for use with compatible WIDIA tool holders.

You can source WIDIA APPT160408PDSRMM inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine WIDIA inserts for production and maintenance needs.

To select the correct WIDIA insert, match the insert shape (parallelogram), size (APPT160408), and geometry (PDSRMM) to your material and operation. For steel or cast iron, this insert works well. Always verify compatibility with your tool holder and consult WIDIA’s grade recommendations for optimal cutting speed and feed.