SUMIBORON Indexable Inserts Legend: Continuous Cut : 1st Choice Medium Cut : 1st Choice Interrupted Cut : 1st Choice : 2nd Choice : 2nd Choice : 2nd Choice DN¢¢1504˜˜ Applicable holder ref. page, (Example) RecommendedApplication K cast iron S exotic alloy Applicable External Holders C10, 11 H hardened steel I.C.: ø12.7 Thickness: 4.76 Hole: ø5.16 Applicable Internal Holders E65 to E67 sintered component CBN Pcs./Pack No. of Cutting Edges Dimensions (mm) BNS800 ■ Multi-cornered,One-use Type/Negative (With Hole) Radius Cutting Edge BNX10 BNX20 BNX25 BN1000 BN2000 BN350 BN500 BN7000 BN700 BN7500 Appearance Cutting Edge Cat. No. Old Cat. No. Nose Length Specification L 2NU-DNGA 150404 0.4 2.5   D Q D D D   D D D Q 150408 Q 1 2 0.8 2.1   D Q D D D   D D D Q Negative Inserts Standard 150412 1.2 2.0     Q   D     D  Q T-2NU-DNGA 150404 0.4 2.5   D Q   D      Q 150408 Q 10 2 0.8 2.1   D Q   D D   D D   Q 150412 1.2 2.0     Q          Q 2NS-DNGA 150404 0.4 2.5 Q Q D Q Q Q Q Q Q Q Q C 150408 Q 1 2 0.8 2.1 Q Q D Q Q Q Q Q Q Q Q Standard 150412 1.2 2.0 Q Q   Q Q Q Q Q Q Q Q T-2NS-DNGA 150404 0.4 2.5 Q Q D Q Q Q Q Q Q Q Q 150408 Q 10 2 0.8 2.1 Q Q D Q Q Q Q Q Q Q Q D 150412 1.2 2.0 Q Q   Q Q Q Q Q Q Q Q *Depth-of-cut for one-use type is 0.5mm or less R S T V W SUMIBORON SUMIBORON Application Range Map Ⓒ Gray Cast Iron Ⓓ Ductile Cast Iron Ⓔ General Sintered Alloy Ⓕ High Density Sintered Alloy Cutting Speed (m/min) 2,000 Cutting Speed (m/min) 500 Cutting Speed (m/min) 300 Cutting Speed (m/min) 300 1,500 400 BNC500 200 200 1,000 BN7000 300 BN7500 BNS800 100 BN7000 100 BN7500 500 200 BN7000 BN500 BN7000 0 1.0 2.0 3.0 4.0 0 0.1 0.3 0.5 Depth of 0 0.1 0.2 0.3 0.4 0.5 Depth of 0 0.1 0.2 0.3 0.4 0.5 Cut (mm) Cut (mm) Depth of Cut (mm) Depth of Cut (mm) Feedrate 0.05 0.1 0.15 0.2 0.25 0.3 Feedrate 0.05 0.1 0.15 0.2 0.25 0.3 (mm/rev) (mm/rev) L45