HTi10HTi10 UTi20TUTi20TUTi20T TF15 ROTATING TOOL INSERTS CEMENTED CARBIDE a Available grade series are UTi20T for steel and cast iron, and HTi10 for cast iron, non-ferrous metal and non-metal. y SELECTION STANDARD MILLING Work Material Recommended Grade Recommended Cutting Speed(SFM)ISO Application Range P 10 Steel UTi20T 395(165 ─ 590) P 20 30 M 10 Stainless Steel UTi20T 395(165 ─ 590) M 20 30 K HTi10 330(165 ─ 490) 10 Cast Iron K 20 UTi20T 395(165 ─ 590) 30 N 10 Non-Ferrous Metal HTi10TF15 1310(985 ─ 1640) N 20 30 y MAIN COMPONENT AND APPLICATION K ISO MainComponent Characteristics Work Material P M WC-TiC-TaC-Co Heat / Deformation resistance. Carbon steel, Alloy steel,Stainless steel and Cast iron K N WC-Co High rigidity and wear resistance. Cast iron,Non-Ferrous metals and Non-metal y GRADE CHARACTERISTICS ISO Grade Hardness(HRA) P M UTi20T 90.5 N HTi05T 92.5 K HTi10 92.0 N TF15 91.5 Note 1) Internal hardness represent typical values shown as hardness. K011