30 Degree Inner And Outer Circular Tooth Thread Insert ROUND16ER6/8RD IR6/8 GR928 Arc
This 16-series 30° round threading insert covers 16ER external and 16IR internal models, available in 6RD and 8RD pitches conforming to DIN 405 RD knuckle thread standard. GR928 grade carbide is specially optimized for stainless steel thread machining on CNC lathes.
Precision-ground full-radius thread profile ensures smooth crests and roots with no sharp edges, delivering hygienic, dirt-resistant thread surfaces. Optimized cutting edge geometry provides stable chip control and reduces burrs, maintaining consistent dimensional accuracy in batch production.
Compatible with standard 16ER/16IR threading tool holders, these inserts support quick indexing to minimize machine downtime. They are widely applied in food & beverage, fire fighting and sanitary equipment industries for stainless steel RD thread processing.
