Ceramic lineup Negative inserts 55° Rhombic Cutting edge preparation Gray cast iron (with scale) B Symbol Specification Example Gray cast iron (without scale) Nodular cast iron (with scale) P O N P K S Chamfered S01525 0.15 mm × 25° and honed Chamfered and honed Nodular cast iron (without scale) T Chamfered T01525 0.15 mm × 25° Heat-resistant alloy S Chamfered Hard materials O N H Turning indexable inserts Dimension (mm) Ceramic Edge preparation type No. of edges PVD - Applicable Insert Description toolholder IC S D1 RE PT600M A66N KA30 KT66 A65 DNGA 150408S01025 S01025 4 12.7 4.76 5.16 0.8 N DNGA 150404S01525 0.4 N S01525 4 12.7 4.76 5.16 D11, D12 ,D14, F90, 150408S01525 0.8 N F102, DNGA 150404S02025 0.4 N F104, F105, F106 S02025 4 12.7 4.76 5.16 RE 150408S02025 0.8 N DNGA 150404T02025 0.4 N N D1 IC 55° S 150408T02025 T02025 4 12.7 4.76 5.16 0.8 N N U 150412T02025 1.2 N U DNGA 150604T02025 0.4 N 150608T02025 T02025 4 12.7 6.35 5.16 0.8 N U D11, D12, D14, F90 150612T02025 1.2 N D11, D12 ,D14, F90, DNGA 150408S03030 S03030 4 12.7 4.76 5.16 0.8 N F102, F104, F105, F106 DNGN 150704S01525 0.4 N 150708S01525 S01525 4 12.7 7.94 0.8 N RE 150712S01525 1.2 N DNGN 150708S02025 S02025 4 12.7 7.94 0.8 N D39 IC 55˚ DNGN 150704T02025 0.4 S N 150708T02025 0.8 N T02025 4 12.7 7.94 150712T02025 1.2 N 150716T02025 1.6 N 75° Rhombic Cutting edge preparation Gray cast iron (with scale) Symbol Specification Example Gray cast iron (without scale) P O K Chamfered 0.15 mm × 25° Nodular cast iron (with scale) S S01525 and honed Chamfered and honed Nodular cast iron (without scale) T Chamfered T01525 0.15 mm × 25° Heat-resistant alloy S Chamfered Hard materials O N H Dimension (mm) Ceramic Edge preparation type No. of edges PVD - Applicable Insert Description toolholder IC S RE PT600M A66N A65 ENGN 130708S01525 0.8 N S01525 4 12.7 7.94 130712S01525 1.2 N RE ENGN 130704T02025 0.4 D40, F120 IC N S 130708T02025 0.8 N 75 ˚ 130712T02025 T02025 4 12.7 7.94 1.2 N N 130716T02025 1.6 N 130720T02025 2 N N : Standard item R : Right hand only L : Left hand only U : Check availability B110