ZCC.CT APKT160408-PM YBD252 Carbide Milling Inserts for Cast Iron M15 We used these on 304

We used these on 304 stainless shafts and achieved a mirror finish without any edge buildup

Combined with the MP (Medium-Positive) chipbreaker

Is TT8020 better than TT5080

Technical Feature Metric (mm) Imperial (Inch) Cutting Diameter (SD) 25

Precision machining of gray iron pump bodies and valve housings

ZCC.CT APKT160408-PM YBD252 Carbide Milling Inserts for Cast Iron M15 We used these on 304ZCC. CT APKT160408 PM YBD252 Inserts Tough CVD Coated Carbide for Interrupted Cast Iron Machining Product Overview "Which milling insert grade is best for roughing to semi finishing ductile iron when dealing with interrupted cuts and abrasive scales?" The ZCC. CT APKT160408 PM YBD252 is the industrial answer to demanding Cast Iron (ISO K) applications. While the YBD152 is optimized for pure speed, the YBD252 grade provides the added toughness required