Tungaloy CNMG120404L-S NS9530 Cermet Turning Insert for Precision Finishing Internal Threading Bar featuring a positive rake angle

featuring a positive rake angle that reduces cutting forces and minimizes the risk of built-up edge (BUE)

making it the most productive choice for large-scale steel components

This indexable turning tool ensures excellent chip evacuation even at low depths of cut

Pro Tip: When using the GS breaker on 316 stainless

Tungaloy CNMG120404L-S NS9530 Cermet Turning Insert for Precision Finishing Internal Threading Bar featuring a positive rake angleTungaloy CNMG120404L S NS9530 Cermet Insert Mirror Surface Finishing Left Hand Orientation Japan Precision Cermet Why is the NS9530 grade superior for high gloss steel finishing? The Tungaloy CNMG120404L S NS9530 is a specialized cermet turning insert engineered for high precision finishing operations. The NS9530 grade is a non coated cermet that provides exceptional chemical stability, effectively preventing the "built up edge" (BUE) that often