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 BN1000Cutting Speed v c (m/min) BN2000 BN350 BN500 BN7000 BN700 BN7500 BNS800 NCB100 SUMIBORON Binderless Pos.Neg.SUMIBORON SUMIBORON Insert Indexable Insert V 35° Diamond Type (Legend) Continuous Cutting : 1st Recommended: 2nd RecommendedGeneral Cutting : 1st Recommended: 2nd RecommendedInterrupted Cutting: 1st Recommended: 2nd Recommended VCGW1103●● Uncoated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 6.35 Hole Dia. 2.8 Sintered Components (mm) Thickness 3.18 Applicable External Holders C36, C37, D15, D28 Applicable Internal Holders E35, E38, E41 Uncoated SUMIBORON L Single-Use Type / 7° Positive (With Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdgesNoseRadius CuttingEdgeLength NU-VCGW110302 0.2 3.3 ●● Q Standard 110304 1 1 0.4 2.8 ●● Q NU-VCGW110302HS 0.2 3.3 Q Q Q Q ● Q Q Q Q Q Q S01235 110304HS 1 1 0.4 2.8 Q Q Q Q ● Q Q Q Q Q Q Strong Edge Type *Use NS Type (NS-VCGW) for BNX25. *Depth of cut for single-use types is 0.5mm or less. C D R 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 (mm) Cut ap 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) L93