SUMIBORONNeg.Pos. Cutting Speed vc (m/min) Cutting Speed vc (m/min) BNX10 BNX20 BNX25 BN1000 BN2000 BN350 BN500 BN7000 BN700 BN7500 BNS800 Binderless SUMIBORONNCB100 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●● Uncoated 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 Uncoated SUMIBORON Single-Use Type / 11° Positive (With Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdges NoseRadiusCuttingEdgeLength NU-TPGW 110302 0.2 2.6 ● ● Q ● ● ●●● Q 110304 1 1 0.4 2.5 ● ● Q ● ● ● ● ● ● Q 110308 0.8 2.2 ● ● Q ● ● ● ● ● ● Q Standard T-NU-TPGW 110302 0.2 2.6 ● ● Q ● ● Q Q 110304 10 1 0.4 2.5 ● ● Q ● ● ● Q Q 110308 0.8 2.2 ● ● Q ● ● ● Q Q NS-TPGW 110302 0.2 2.6 Q Q Q Q Q Q Q Q Q Q Q C 110304 1 1 0.4 2.5 Q Q ● Q Q Q Q Q Q Q Q Q 110308 0.8 2.2 Q Q ● Q Q Q Q Q Q Q Q Q Standard T-NS-TPGW 110302 0.2 2.6 Q Q Q Q Q Q Q Q Q Q Q D 110304 10 1 0.4 2.5 Q Q ● Q Q Q Q Q Q Q Q Q 110308 0.8 2.2 Q Q ● Q Q Q Q Q Q Q Q Q NU-TPGW 110302LF 0.2 2.6 Q Q Q Q Q Q Q ● ● Q R SharpEdge 110304LF 1 1 0.4 2.5 Q Q Q Q Q Q Q ● ● Q Low Cutting Force 110308LF 0.8 2.2 Q Q Q Q Q Q Q ● ● Q NU-TPGW 110302LT 0.2 2.6 Q ● Q Q ● Q Q Q Q Q Q Q S T01215 110304LT 1 1 0.4 2.5 Q ● Q Q ● Q Q Q Q Q Q Q Sharper Edge Type 110308LT 0.8 2.2 Q ● Q Q ● Q Q Q Q Q Q Q NU-TPGW 110302HS 0.2 2.6 Q Q Q Q ● Q Q Q Q Q Q S01235 110304HS 1 1 0.4 2.5 Q Q Q Q ● Q Q Q Q Q Q T Strong Edge Type 110308HS 0.8 2.2 Q Q Q Q ● Q Q Q Q Q Q *Depth of cut for single-use types is 0.5mm or less. 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 L76