WALTER Square Turning Insert: SNMG432-MM5

The WALTER SNMG432-MM5 square turning insert is used for general turning operations on metal workpieces. It is designed for medium machining of steel, stainless steel, and cast iron. The MM5 geometry provides good chip control and surface finish in semi-finishing to medium roughing applications.

The WALTER SNMG120408-MM5 insert has a square shape (S) with an inscribed circle diameter of 12.7 mm (1/2 inch), a thickness of 4.76 mm (3/16 inch), and a corner radius of 0.8 mm (1/32 inch). It uses a hole and countersunk fixing system and is part of the SNMG family with a negative rake angle.

You can source WALTER SNMG432-MM5 turning inserts through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times on this insert.

To select the correct WALTER turning insert, match the insert shape (square S), size (IC 12.7 mm), thickness, and corner radius to your tool holder pocket. The SNMG432-MM5 and SNMG120408-MM5 are identical inserts using different naming conventions. Ensure your holder accepts negative rake inserts with a hole and countersunk clamp.