SUMIBORONNeg.Pos. Cutting Speed v c (m/min) Cutting Speed v c (m/min) BNC2010 BNC2020 BNC300 BNC100 BNC160 BNC200 BNC500 SUMIBORON Insert Indexable Insert D 55° Diamond Type Standard Edge Specification Details L28, L29BNX10BNX20BNX25BN1000BN2000BN350BN2010 BN2020 BNC100 BNC160 BNC200 BNC300 BNC500BN500 BN7000 BN700 BN7500 BNS800 NCB100Neg.Pos.T01225S01225S01725S01225T01225T01235S01225S01225S01225S01215T01215T01215T01215T02020QT01215 (Legend) Continuous Cutting : 1st Recommended : 2nd Recommended General Cutting : 1st Recommended: 2nd RecommendedInterrupted Cutting: 1st Recommended: 2nd Recommended DNG■1504●● Coated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 12.7 Hole Dia. 5.16 Sintered Components (mm) Thickness 4.76 L Applicable External Holders C11, C12 Applicable Internal Holders E27 to E29 Coated SUMIBORON Multi-Cornered Single-Use Type / Negative (With Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdgesNoseRadius CuttingEdgeLength 4NC-DNGG 150404N-FV 0.4 2.5 ● ● Q Q ● ● Q Honing 150408N-FV 1 4 0.8 2.1 ● ● Q Q ● ● Q Break Master 150412N-FV 1.2 2.0 ● ● Q Q ● ● Q 4NC-DNGG 150404N-LV 0.4 2.5 ● ● Q Q ● ● Q S00535 150408N-LV 1 4 0.8 2.1 ● ● Q Q ● ● Q Break Master 150412N-LV 1.2 2.0 ● ● Q Q ● ● Q 4NC-DNGG 150404N-SV 0.4 2.5 Q Q Q C S01235 150408N-SV 1 4 0.8 2.1 ● ● Q Q ● ● Q Break Master 150412N-SV 1.2 2.0 ● ● Q Q ● ● Q 2NC-DNGA 150404LE 0.4 2.5 ● Q Q Q Q Q Q Honing 150408LE 1 2 0.8 2.1 ● Q Q Q Q Q Q D Low Cutting Force 150412LE 1.2 2.0 ● Q Q Q Q Q Q 2NC-DNGA 150402LT 0.2 2.6 Q ● Q Q Q Q Q 150404LT 0.4 2.5 Q ● Q Q Q Q Q R T00515 1 2150408LT 0.8 2.1 Q ● Q Q Q Q Q Sharper Edge Type 150412LT 1.2 2.0 Q ● Q Q Q Q Q BNC100→S01715 2NC-DNGA 150404LS 0.4 2.5 ● S BNC160→S01020BNC200→S01015 150408LS 1 2 0.8 2.1 ● Sharper Edge Type BNC300→S00515 150412LS 1.2 2.0 ● BNC100→S01715 4NC-DNGA 150404LS 0.4 2.5 ●●● BNC160→S01020BNC200→S01015 150408LS 1 4 0.8 2.1 ●●● T Sharper Edge Type BNC300→S00515 150412LS 1.2 2.0 ●● 4NC-DNGA 150404ES 0.4 2.5 ● S00535 150408ES 1 4 0.8 2.1 ● High-Efficiency Type 150412ES 1.2 2.0 ● V BNC2010→S01730 4NC-DNGA 150404HS 0.4 2.5 ●●● ●●● BNC2020→S02735 150408HS 0.8 2.1 ●●● ●●● BNC160→S01730BNC200→S01735 150412HS 1 4 1.2 2.0 ●●● ●●● W BNC300→S01735 Strong Edge Type BNC500→S01225 SUMIBORON Application Range Map (A) Uncoated SUMIBORON (B) Coated SUMIBORON 300 300 BNC100 BN1000 BNC2010 BNC160 200 BN2000 BNX25 200 BNC2020 BNC200 BNX20 120 100 100 BN350 BNC300 0 0 Continuous Interrupted Heavy Interrupted Continuous Interrupted Heavy Interrupted L50