Manufacturer: Toyo Associates, Ltd.

Features

These inserts are engineered for SUS and steel machining and are fully compatible with throwaway cut-off tool holders. Therefore, they provide stable cutting performance and reliable groove separation in demanding stainless and carbon steel applications. Because they are equivalent to the insert included with No. 66744, they ensure seamless replacement and consistent machining quality. Moreover, their durable cutting edge design supports improved wear resistance and controlled chip evacuation, which enhances surface finish and operational efficiency. To replace the insert correctly and securely, a separate insert replacement tool No. 66750 is required. As a result, you maintain proper installation, dependable clamping stability, and precise cutting performance throughout steel and SUS processing operations.

Specifications