SUMITOMO Turning Insert: WNMG433ESU

The SUMITOMO WNMG433ESU is a Trigon (W) indexable turning insert designed for metal-cutting turning operations. It is commonly used in lathe applications for finishing and semi-finishing of steel, stainless steel, and cast iron workpieces. The AC830P grade provides wear resistance and edge toughness for general-purpose machining.

The SUMITOMO WNMG080412NSU is a Trigon (W) indexable turning insert with an 80° diamond shape, 4.76 mm thickness, and 12.7 mm inscribed circle. It uses a hole-and-counterbore clamping system. The AC830P grade is optimized for medium cutting speeds and feeds in steel and stainless steel turning.

3G Electric supplies SUMITOMO turning inserts worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on the WNMG433ESU-AC830P or WNMG080412NSU models. We source and deliver to any country.

Select the insert based on workpiece material, cutting conditions, and operation type. For general-purpose steel turning, the SUMITOMO WNMG433ESU with AC830P grade offers a good balance of wear resistance and toughness. Match the insert shape (Trigon W), size, and chipbreaker to your tool holder and depth of cut. Consult the manufacturer's catalog for feed and speed recommendations.