LELELELE RERERERE D1D1D1D1 Edge preparation type No. of edges KBN05M KBN25M KBN35M KBN60M KBN70M KBN475 KBN525 CBN & PCD Tools CBN Lineup Negative inserts 80° Trigon Gray cast iron (with scale) Cutting edge preparation Gray cast iron (without scale) Q N K Symbol Speci cation Example Nodular cast iron (without scale) F Sharp edge F Sharp edge Hard materials (Roughing) T E R-honed E008 R0.08 mm honed T Chamfered T01215 0.12 × 15° chamfered Hard materials (Finishing) N Q P HSChamfered and R-honedS012250.12 × 25° chamfered and R-honedHard materials (Chip control)C Sintered steel T - Dimension (mm) CBN Insert Description PVD - ApplicableICSD1RELEtoolholder 80˚ WNGA 080404T01215ME080408T01215ME T01215 3 12.7 4.76 5.16 0.40.8 22.6 NNN IC S 80˚ WNGA 080404S01225ME 0.4 2 N N N N N N 080408S01225ME S01225 3 12.7 4.76 5.16 0.8 2.6 N N N N N N IC S 080412S01225ME 1.2 2.5 N N D34, D35, 80˚ F114, F116, F118 WNGA 080404S01730MET 0.4 2 N N 080408S01730MET S01730 3 12.7 4.76 5.16 0.8 2.6 N N IC S 080412S01730MET 1.2 2.5 N Tough 80˚ WNGA 080404MEF080408MEF F 3 12.7 4.76 5.16 0.40.8 22.6 NN IC S Sharp edge N : Standard item R : Right hand only L : Left hand only U : Check availability CBN & PCD inserts are sold in 1 piece boxes. C13