SUMIBORONNeg.Pos. Cutting Speed vc (m/min) Cutting Speed vc (m/min) BNX10BNX10 BNX20BNX20 BNX25BNX25 BN1000BN1000 BN2000BN2000 BN350BN350 BN500BN500 BN7000BN7000 BN700BN700 BN7500BN7500 BNS800BNS800 Binderless SUMIBORONNCB100NCB100 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 TPGN1603●● Uncoated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 9.525 Hole Dia. Q Sintered Components (mm) Thickness 3.18 L Applicable External Holders C32, C33 Applicable Internal Holders E54 Uncoated SUMIBORON One-Use Type / 11° Positive (Without Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdges NoseRadiusCuttingEdgeLength NU-TPGN 160302 0.2 2.4 ● Q 160304 1 1 0.4 2.3 ● ●●● ●● Q 160308 0.8 2.0 ● ●●●●● Q Standard T-NU-TPGN 160302 0.2 2.4 Q Q 160304 10 1 0.4 2.3 ● ● Q Q 160308 0.8 2.0 ● ● Q Q NU-TPGN 160304LT 0.4 2.3 Q Q Q Q ● Q Q Q Q Q Q Q C T01215 160308LT 1 1 0.8 2.0 Q Q Q Q ● Q Q Q Q Q Q Q Sharper Edge Type NU-TPGN 160304HS 0.4 2.3 Q Q Q Q ● Q Q Q Q Q Q D S01235 160308HS 1 1 0.8 2.0 Q Q Q Q ● Q Q Q Q Q Q Strong Edge Type *Use NS Type (NS-TPGN) for BNX25. *Depth of cut for single-use types is 0.5mm or less. R 11° Positive Type (Without Hole) Shape Cutting EdgeSpecificationS Cat. No. No. ofPcs/PackCuttingEdges NoseRadiusCuttingEdgeLength TPGN 160304 0.4 3.5 ● ● ●●● Q Q Standard 160308 1 1 0.8 3.2 ● ● Q Q 160312 1.2 2.9 Q Q T TPGN 160304HS 0.4 3.5 Q Q Q Q ● Q Q Q Q Q Q Q S01235 160308HS 1 1 0.8 3.5 Q Q Q Q ● Q Q Q Q Q Q Q Strong Edge Type 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 L84