WALTER Turning Insert: WCMT3(2.5)2-RK4 WKK20S

The WALTER Turning Insert WCMT06T308-RK4 WKK20S is a Trigon (W) indexable insert designed for metal-cutting turning operations. It is commonly used in machining steel, stainless steel, and cast iron components in industries such as automotive, aerospace, and general engineering. The RK4 geometry provides good chip control and surface finish.

The WALTER Turning Insert MPN 6651168 is available in two variants: WCMT3(2.5)2-RK4 WKK20S and WCMT06T308-RK4 WKK20S. Both are Trigon (W) indexable turning inserts with a WKK20S grade. The WCMT06T308 variant has an inscribed circle of 6.35 mm and a thickness of 3.18 mm. These inserts are supplied under the WALTER brand.

You can source WALTER Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times. We supply genuine WALTER inserts like the WCMT06T308-RK4 WKK20S and WCMT3(2.5)2-RK4 WKK20S.

To select the correct WALTER Turning Insert, match the insert shape (Trigon W), size (e.g., WCMT06T308), and grade (WKK20S) to your workpiece material and cutting conditions. The WKK20S grade is suitable for steel and cast iron. Ensure the insert fits your tool holder's pocket and clamping system. Consult WALTER's technical documentation for feed and speed recommendations.