WALTER Square Turning Insert: SNMG432-NM4

The WALTER SNMG432-NM4 / SNMG120408-NM4 is a square indexable turning insert used for general turning, facing, and profiling operations on steel, stainless steel, and cast iron. It is designed for use in industrial machining applications where reliable chip control and repeatable edge geometry are required.

The WALTER SNMG120408-NM4 insert has a square shape (S) with an inscribed circle of 12.7 mm, thickness of 4.76 mm, and a nose radius of 0.8 mm. The NM4 geometry provides a positive rake for lower cutting forces. It is the metric equivalent of the SNMG432-NM4 designation.

3G Electric supplies WALTER SNMG432-NM4 and SNMG120408-NM4 turning inserts to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this WALTER insert.

Select the WALTER SNMG432-NM4 or SNMG120408-NM4 based on your workpiece material, depth of cut, and feed rate. The NM4 geometry suits medium finishing to light roughing. Match the insert size to your tool holder's pocket and clamping system. Always verify the grade for your specific material.