SUMIBORONNeg.Pos. Cutting Speed v c (m/min) Cutting Speed v c (m/min) BNC2010 BNC2020 BNC300 BNC100 BNC160 BNC200 BNC500 SUMIBORON Insert Indexable Insert W Trigon 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 RecommendedGeneral Cutting:: 1st Recommended 2nd Recommended Interrupted Cutting: 1st Recommended: 2nd Recommended WNGA0804●● Coated K Cast IronRecommendedSExotic Alloy Application H Hardened Steel Dimensions Inscribed Circle 12.7 Hole Dia. 5.16 Sintered Components (mm) Thickness 4.76 L Applicable External Holders C38, C39 Applicable Internal Holders E20, E21 Coated SUMIBORON Multi-Cornered Single-Use Type / Negative (With Hole) Shape Cutting EdgeSpecification Cat. No. No. ofPcs/PackCuttingEdgesNoseRadius CuttingEdgeLength 6NC-WNGA 080404 0.4 2.3 ●● Standard 080408 1 6 0.8 2.0 ●● ●●● 080412 1.2 2.0 ●● 6NC-WNGA 080408WG 0.8 2.0 ● ● Q Q ● ● Q S01215 1 6 Wiper Insert C 6NC-WNGA 080408WH 0.8 1.9 ● ● Q Q ● ● Q S01215 1 6 Wiper Insert 3NC-WNGA 080408LT 0.8 2.0 Q ● Q Q Q Q Q D T00515 1 3 Sharper Edge Type BNC100→S01715 6NC-WNGA 080408LS 0.8 2.0 ●●● R BNC160→S01020BNC200→S01015 1 6 Sharper Edge Type BNC300→S00515 BNC2010→S01730 6NC-WNGA 080408HS 0.8 2.0 ●● ●● S BNC2020→S02735 BNC160→S01730BNC200→S01735 1 6 BNC300→S01735 Strong Edge Type BNC500→S01225 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 L96