SUMIBORONNeg.Pos. Cutting Speed vc (m/min) Cutting Speed vc (m/min) BNX10BNX10BNX10 BNX20BNX20BNX20 BNX25BNX25BNX25 BN1000BN1000BN1000 BN2000BN2000BN2000 BN350BN350BN350 BN500BN500BN500 BN7000BN7000BN7000 BN700BN700BN700 BN7500BN7500BN7500 BNS800BNS800BNS800 Binderless SUMIBORONNCB100BinderlessSUMIBORONNCB100NCB100 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 TNGN1103●● Uncoated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 6.35 Hole Dia. Q Sintered Components (mm) Thickness 3.18 L Applicable External Holders L100 Uncoated SUMIBORON Solid Type / Negative (Without Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdges NoseRadiusCuttingEdgeLength TNGN 110308 0.8 9.8 Q Q Q Q Q Q Q Q Q Q ● Q Standard 110312 1 Solid 1.2 9.2 Q Q Q Q Q Q Q Q Q Q ● Q TNGN 110308LF 0.8 9.8 Q Q Q Q Q Q Q Q Q Q ● Q SharpEdge 110312LF 1 Solid 1.2 9.2 Q Q Q Q Q Q Q Q Q Q ● Q Low Cutting Force C TNGN1604●● Uncoated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 9.525 Hole Dia. Q Sintered Components D (mm) Thickness 4.76 Applicable External Holders L100 Uncoated SUMIBORON Negative Type (Without Hole) R Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdges NoseRadiusCuttingEdgeLength TNGN 160404 0.4 3.5 ● ● Q Q S Standard 160408 1 1 0.8 3.2 ● ● Q Q 160412 1.2 2.9 ● Q Q T Solid Type / Negative (Without Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdges NoseRadiusCuttingEdgeLength V TNGN 160408 0.8 15.3 Q Q Q Q Q Q Q Q Q Q ● Q 160412 1.2 14.8 Q Q Q Q Q Q Q Q Q Q ● Q Standard 1 Solid 160416 1.6 14.2 Q Q Q Q Q Q Q Q Q Q ● Q W 160420 2.0 13.6 Q Q Q Q Q Q Q Q Q Q ● Q 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 L70