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 E35 to E37 sintered component CBN Pcs./Pack No. of Cutting Edges Dimensions (mm) BNS800 ■ Negative Type (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 DNMA 150404 0.4 5.0  D    D      Q Standard 150408 Q 1 1 0.8 4.7  D    D  D D D   Q Negative Inserts 150412 1.2 4.3       D    D D   Q DNG¢1504˜˜ Coated Applicable holder ref. page, (Example) RecommendedApplication K cast iron SUMIBORON S exotic alloy C Applicable External Holders C10, 11 H hardened steel I.C.: ø12.7 Thickness: 4.76 Hole: ø5.16 Applicable Internal Holders E35 to E37 sintered component Coated CBN Pcs./Pack No. of Cutting Edges Dimensions D (mm) BNC2010 BNC2020 BNC300 BNC100 BNC160 BNC200 BNC500 ■ Multi-cornered,One-use Type/Negative (With Hole) Radius Cutting Edge Appearance Cutting Edge Cat. No. Old Cat. No. Nose Length R Specification 2NC-DNGA 150404 0.4 2.5 D D       D   150408 0.8 2.1 D D       D   Standard 150412 Q 1.2 2.0 D D           S 150416*1 1 2 D D D   D D   1.6 3.4 150420*1 2.0 3.0 D D D   D D   150424*1 2.4 2.7 D D D   D D   0.2 2.6 D D           T 4NC-DNGA 150402 150404 0.4 2.5 D D D D D D D 150408 0.8 2.1 D D D D D D D Standard 150412 Q 1 4 1.2 2.0 D D D   D D D V 150416*1 1.6 3.4 D D D   D D   150420*1 2.0 3.0 D D D   D D   150424*1 2.4 2.7 D D D   D D   W 4NC-DNGA 150404WG*2 0.4 2.3 D D Q Q D D Q S01215 150408WG*2 Q 1 4 D D Q Q D D Q 0.8 2.0 Wiper Insert 4NC-DNGA 150404WH*2 0.4 2.1 DDQQDDQ S01215 150408WH*2 Q 1 4 DDQQDDQ 0.8 1.8 SUMIBORON Wiper Insert *1 For use with SUMIBORON holders for high-efficiency machining shown on page L101. *2 Use a toolholder with a 93° cutting angle. 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) L47