SUMIBORONNeg.Pos. Cutting Speed v c (m/min) Cutting Speed v c (m/min) BNX10 BNX20 BNX25 BN1000 BN2000 BN350 BN500 BN7000 BN700 BN7500 BNS800 Binderless SUMIBORONNCB100 SUMIBORON Insert Indexable Insert C 80° 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 Recommended Interrupted Cutting : 1st Recommended: 2nd Recommended CCG■09T3●● Uncoated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 9.525 Hole Dia. 4.4 Sintered Components (mm) Thickness 3.97 L Applicable External Holders C10, D13, D17, D22, D23 Applicable Internal Holders E12 to E14 Uncoated SUMIBORON Single-Use Type / 7° Positive (With Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdgesNoseRadius CuttingEdgeLength NU-CCGW 09T302 0.2 2.5 ●● Q 09T304 1 1 0.4 2.5 ●● ●● Q ● 09T308 0.8 2.4 ● Q ● Standard T-NU-CCGW 09T302 0.2 2.5 ● Q Q 09T304 10 1 0.4 2.5 ● Q Q 09T308 0.8 2.4 Q Q NU-CCGW 09T302LT 0.2 2.5 Q Q Q Q ● Q Q Q Q Q Q Q C T01215 09T304LT 1 1 0.4 2.5 Q Q Q Q ● Q Q Q Q Q Q Q Sharper Edge Type 09T308LT 0.8 2.4 Q Q Q Q ● Q Q Q Q Q Q Q NU-CCGW 09T302HS 0.2 2.5 Q Q Q Q ● Q Q Q Q Q Q D S01235 09T304HS 1 1 0.4 2.5 Q Q Q Q ● Q Q Q Q Q Q Strong Edge Type 09T308HS 0.8 2.4 Q Q Q Q ● Q Q Q Q Q Q *Use NS Type (NS-CCGW) for BNX25. *Depth of cut for single-use types is 0.5mm or less. R S T 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 L40