SUMIBORONNeg.Pos. Cutting Speed v c (m/min) Cutting Speed v c (m/min) BNC2010BNX10 BNC2020BNX20 BNC300BNX25 BNC100BN1000 BNC160BN2000 BNC200BN350 BNC500BN500 BN7000 BN700 BN7500 BNS800 Binderless SUMIBORONNCB100 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 DNGA1104●● Coated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 9.525 Hole Dia. 3.81 Sintered Components (mm) Thickness 4.76 L Applicable External Holders C12 Applicable Internal Holders E28, E29 Coated SUMIBORON Multi-Cornered Single-Use Type / Negative (With Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdgesNoseRadius CuttingEdgeLength 2NC-DNGA 110404 0.4 2.5 ●● Standard 110408 1 2 0.8 2.1 ●● 110412 1.2 2.0 ●● DN■■1504●● Uncoated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 12.7 Hole Dia. 5.16 Sintered Components C (mm) Thickness 4.76 Applicable External Holders C11, C12 Applicable Internal Holders E27 to E29 Uncoated SUMIBORON Single-Use Type / Negative (With Hole) D Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdgesNoseRadius CuttingEdgeLength NU-DNMA 150401 0.1 2.7 Q ● Q Q R 150402 0.2 2.5 Q ● Q Q 150404 1 1 0.4 2.5 ● ● Q ● ● ● ● ● ● Q Q 150408 0.8 2.1 ● ● Q ● ● ● ● ● ● Q Q 150412 1.2 2.0 Q ● ●●● Q Q S Standard T-NU-DNMA 150401 0.1 2.7 Q Q Q 150402 0.2 2.5 Q Q Q 150404 10 1 0.4 2.5 ● ● Q ● ● ● ● Q Q 150408 0.8 2.1 ● ● Q ● ● ● ● Q Q 150412 1.2 2.0 Q ● Q Q T NS-DNMA 150404 0.4 2.5 Q Q ● Q Q Q Q Q Q Q Q Q 150408 1 1 0.8 2.1 Q Q ● Q Q Q Q Q Q Q Q Q Standard 150412T-NS-DNMA 150404 1.2 2.0 Q Q Q Q Q Q Q Q Q Q Q0.42.5QQ●QQQQQQQQQ V 150408 10 1 0.8 2.1 Q Q ● Q Q Q Q Q Q Q Q Q 150412 1.2 2.0 Q Q Q Q Q Q Q Q Q Q Q NU-DNGA 150404 0.4 2.5 Q Q Q Q Q Q Q Q Q Q Q ● 150408 1 1 0.8 2.1 Q Q Q Q Q Q Q Q Q Q Q ● W 150412 1.2 2.0 Q Q Q Q Q Q Q Q Q Q Q ● *Depth of cut for single-use types is 0.5mm or less. 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 L46