Mitsubishi CNMG120404-FH AP25N Cermet Finishing Insert (10pcs) 20mm Shank Internal grooving generates severe thermal

Internal grooving generates severe thermal concentrations because chips are confined inside a narrow

TUNGALOY CCGT060202L-W15 NS9530

Fine finishing of stainless steels and high-alloy steels

limited face profiling is possible

Pro Tip: Use NC3030 (this model) if you encounter frequent edge chipping or are machining parts with keyways/holes

Mitsubishi CNMG120404-FH AP25N Cermet Finishing Insert (10pcs) 20mm Shank Internal grooving generates severe thermalCNMG120404 FH AP25N High Precision Finishing AP25N Cermet Technology 0. 4mm Precision Tip The Ultimate Surface Finish Specialist AP25N Cermet Grade (Chemical Stability): AP25N is a Cermet grade (Ceramic + Metal) that provides the high hardness of ceramics with the toughness of metal. Because it has low affinity for steel, it effectively prevents Built up Edge (BUE). This allows for higher cutting speeds and results in a shiny, high precision surface