WALTER Turning Insert: WNMG433-MM5 WSM30S

The WALTER WNMG433-MM5 WSM30S is a Trigon (W) indexable turning insert designed for general turning operations on steel and cast iron. Its MM5 chipbreaker geometry and WSM30S grade provide reliable performance in medium machining applications, offering good wear resistance and edge toughness.

The WALTER turning insert MPN 7251996 is available in two designations: WNMG433-MM5 WSM30S and WNMG080412-MM5 WSM30S. Both are Trigon (W) indexable inserts with the WSM30S grade and MM5 chipbreaker. The WNMG433 corresponds to ISO size 12.7 mm inscribed circle, while WNMG080412 is the metric equivalent.

You can source WALTER turning inserts like the WNMG433-MM5 WSM30S worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this insert.

To select the correct WALTER turning insert, match the insert shape (Trigon W), size (WNMG433 or WNMG080412), and grade (WSM30S) to your tool holder's pocket and your workpiece material. The MM5 chipbreaker is suited for medium cutting conditions. Always verify the insert's inscribed circle and thickness against your holder's specifications.