Cutting Speed v c (m/min) Cutting Speed v c (m/min) Cutting Speed v c (m/min) Cutting Speed v c (m/min) BNX10 BNX20 BNX25 BN1000 Cutting Speed v c (m/min) BN2000 BN350 BN500 BN7000 BN700 BN7500 BNS800 Binderless SUMIBORONNCB100 Pos.Neg.SUMIBORON SUMIBORON Insert Indexable Insert C 80° Diamond Type (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 Applicable External Holders C10, D13, D17, D22, D23 Applicable Internal Holders E12 to E14 Uncoated SUMIBORON L Multi-Cornered Single-Use Type / 7° Positive (With Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdgesNoseRadius CuttingEdgeLength 2NU-CCGW 09T304 0.4 2.5 ● ● Q Standard 09T308 1 2 0.8 2.4 ● ● Q 2NU-CCGW 09T304WG 0.4 2.4 Q Q Q Q ● Q Q Q Q Q Q S01215 09T308WG 1 2 0.8 2.4 Q Q Q Q ● Q Q Q Q Q Q Wiper Insert 2NU-CCGW 09T304WH 0.4 2.4 Q Q Q Q ● Q Q Q Q Q Q C S01215 09T308WH 1 2 0.8 2.3 Q Q Q Q ● Q Q Q Q Q Q Wiper Insert 2NU-CCGT 09T304N-FV 0.4 2.4 Q Q Q Q ● Q Q Q Q Q Q Q Honing 09T308N-FV 1 2 0.8 2.3 Q Q Q Q ● Q Q Q Q Q Q Q D Break Master 2NU-CCGT 09T304N-LV 0.4 2.4 Q Q Q Q ● Q Q Q Q Q Q Q S00535 09T308N-LV 1 2 0.8 2.3 Q Q Q Q ● Q Q Q Q Q Q Q R Break Master *Use NS Type (NS-CCGW) for BNX25. *Depth of cut for single-use types is 0.5mm or less. S T V W SUMIBORON Application Range Map (C) Gray Cast Iron (D) Ductile Cast Iron (E) General Powdered Metal (F) High-density Powdered Metal (G) Titanium Alloy 2,000 500 300 300 300 1,500 400 BN7000 BNC500 200 200 200 1,000 300 BN7500 BNS800500 200 100 BN7000 BN7500100 BN7000 100 NCB100 BN500 BN7000 0 1.0 2.0 3.0 4.0 0 0.1 0.3 0.5 Depth of Cut ap(mm) 0 0.1 0.2 0.3 0.4 0.5 Depth of Cut ap (mm) 0 0.1 0.2 0.3 0.4 0.5 0 0.05 0.10 0.15 0.20 Depth of Cut ap (mm) Depth of Cut ap (mm) Feed Rate f(mm/rev) 0.05 0.1 0.15 0.2 0.25 0.3 Feed Rate f(mm/rev) 0.05 0.1 0.15 0.2 0.25 0.3 Feed Rate f (mm/rev) L41