Tungaloy CNMG120404R-S NS9530 Right-Hand Cermet Turning Insert for Steel Internal Boring J740 provides excellent toughness for

J740 provides excellent toughness for interrupted cuts

we recommend PVD coated carbide like AH725 to prevent notch wear

Recommended Application: Steel:Continuous Cutting 2nd Recommended

ISO Workpiece Material Group Cutting Speed (Vc) Range Recommended Feed Rate (fn) Mild / Carbon Steel (P-Class / AISI 1020 / 1045) 90 - 160 m/min 0

T-Type Rigid Top-Wedge Clamping System: Features a robust overhead wedge clamp lock that exerts massive downward vertical pressure against the insert face

Tungaloy CNMG120404R-S NS9530 Right-Hand Cermet Turning Insert for Steel Internal Boring J740 provides excellent toughness forTungaloy CNMG120404R S NS9530 Cermet Insert Precision Right Hand Finishing NS9530 Cermet Grade Made in Japan What is the best cermet insert for high gloss steel finishing? The Tungaloy CNMG120404R S NS9530 is a premier cermet turning insert specifically engineered for high precision finishing operations. The NS9530 grade is a non coated cermet that offers incredible chemical stability and resistance to built up edge (BUE), resulting in a mirror like