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 V 35° 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 VBGW1103●● Coated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 6.35 Hole Dia. 2.8 Sintered Components (mm) Thickness 3.18 L Applicable Internal Holders E31, E33, E34, E36, E37, E39, E40 Coated SUMIBORON Multi-Cornered Single-Use Type / 5° Positive (With Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdgesNoseRadius CuttingEdgeLength 2NC-VBGW 110302 0.2 3.2 ●● Standard 110304 1 2 0.4 2.8 ●● ● 110308 0.8 2.0 ●● ● 2NC-VBGW 110302LT 0.2 3.2 Q ● Q Q Q Q Q T00515 110304LT 1 2 0.4 2.8 Q ● Q Q Q Q Q Sharper Edge Type C VBGW1604●● Uncoated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 9.525 Hole Dia. 4.4 Sintered Components D (mm) Thickness 4.76 Applicable Internal Holders E31, E33, E36, E39 Uncoated SUMIBORON Single-Use Type / 5° Positive (With Hole) R Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdgesNoseRadius CuttingEdgeLength NU-VBGW 160402 0.2 3.8 Q ● ● Q S Standard 160404 1 1 0.4 3.3 *1 Q ● ● Q ● 160408 0.8 2.5 *2 Q ● ● Q ● NU-VBGW 160402LT 0.2 3.8 Q Q Q Q ● Q Q Q Q Q Q Q T T01215 160404LT 1 1 0.4 3.3 Q Q Q Q ● Q Q Q Q Q Q Q Sharper Edge Type 160408LT 0.8 2.5 Q Q Q Q ● Q Q Q Q Q Q Q NU-VBGW 160404HS 0.4 3.3 Q Q Q Q ● Q Q Q Q Q Q V S01235 160408HS 1 1 0.8 2.5 Q Q Q Q ● Q Q Q Q Q Q Strong Edge Type *Depth of cut for single-use types is 0.5mm or less. *1 NCB100 cutting edge length is 2.5. W *2 NCB100 cutting edge length is 1.6. 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 L90