SUMIBORONNeg.Pos. Cutting Speed vc (m/min) Cutting Speed vc (m/min) BNC2010 BNC2020 BNC300 BNC100 BNC160 BNC200 BNC500 SUMIBORON Insert Indexable Insert T Triangular 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 TPG■1103●● Coated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 6.35 Hole Dia. 3.4 Sintered Components (mm) Thickness 3.18 L Applicable Internal Holders E50 to E53 Coated SUMIBORON Multi-Cornered Single-Use Type / 11° Positive (With Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdges NoseRadiusCuttingEdgeLength 3NC-TPGW 110302 0.2 2.4 ●● Standard 110304 1 3 0.4 2.3 ●●●●●●● 110308 0.8 2.0 ●●●●●●● 3NC-TPGT 110304N-FV 0.4 2.2 ● ● Q Q ● ● Q Honing 110308N-FV 1 3 0.8 1.9 ● ● Q Q ● ● Q Break Master C 3NC-TPGW 110302LE 0.2 2.4 ● Q Q Q Q Q Q Honing 110304LE 1 3 0.4 2.3 ● Q Q Q Q Q Q Low Cutting Force 110308LE 0.8 2.0 ● Q Q Q Q Q Q 3NC-TPGW 110302LT 0.2 2.4 Q ● Q Q Q Q Q D T00515 110304LT 1 3 0.4 2.3 Q ● Q Q Q Q Q Sharper Edge Type 110308LT 0.8 2.0 Q ● Q Q Q Q Q BNC100→S01715 3NC-TPGW 110304LS 0.4 2.3 ●●●● R BNC160→S01020BNC200→S01015 110308LS 1 3 0.8 2.0 ●●●● Sharper Edge Type BNC300→S00515 BNC2010→S01730 3NC-TPGW 110304HS 0.4 2.3 ● S BNC2020→S02735BNC160→S01730BNC200→S01735110308HS 0.8 2.0 ●13 BNC300→S01735 Strong Edge Type BNC500→S01225 T V W 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 L78