SUMIBORON Indexable Inserts D 55° Diamond Type Standard Cutting Edge Specification (Refer to L26 to L27 for details on symbols.) BNX10 BNX20 BNX25 BN1000 BN350 BN2010 BNC100 BNC200 BNC500 BN500 BN7000 BN7500 BNS800 BN2000 BN2020 BNC160 BNC300 BN700 Negative T01225 S01225 S01725 S01225 T01225 S01225 S01225 S01225 S01215 T01215 T01215 T01215 T02020 Positive T01235 Q Legend: Continuous Cut : 1st Choice Medium Cut : 1st Choice Interrupted Cut : 1st Choice : 2nd Choice : 2nd Choice : 2nd Choice DCG¢11T3˜˜ Applicable holder ref. page, (Example) RecommendedApplication K cast iron S exotic alloy Applicable External Holders C14, D14, 17, 23 H hardened steel I.C.: ø9.525 Thickness: 3.97 Hole: ø4.4 Applicable Internal Holders E27 to E30 sintered component L CBN Pcs./Pack No. of Cutting Edges Dimensions (mm) Positive Inserts BNS800 ■ One-use Type/7° Positive (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 NU-DCGW 11T302 0.2 2.7       D D     D D   Q 11T304 Q 0.4 2.5     D D    D D   Q 11T308 1 1      D      Q C 0.8 2.1 Standard 11T312 1.2 2.0      D     Q T-NU-DCGW 11T302 0.2 2.7         D      Q 11T304 Q 0.4 2.5      D     Q D 11T308 10 1          Q 0.8 2.1 11T312 1.2 2.0          Q Sharp NU-DCGW 11T302LF NU-DCGW 11T302F 0.2 2.7 Q Q Q Q Q Q Q D D   Q R Edge 11T304LF 11T304F 1 1 0.4 2.5 Q Q Q Q Q Q Q D D   Q Less Cutting force 11T308LF 11T308F 0.8 2.1 Q Q Q Q Q Q Q  Q NU-DCGW 11T302LT 0.2 2.7 Q Q Q Q D Q Q Q Q Q Q S T01215 11T304LT Q 0.4 2.5 Q Q Q Q D Q Q Q Q Q Q 11T308LT 1 1 Q Q Q Q D Q Q Q Q Q Q 0.8 2.1 Sharper edge 11T312LT 1.2 2.0 Q Q Q Q D Q Q Q Q Q Q T NU-DCGW 11T302HS 0.2 2.7 Q Q Q Q D Q Q Q Q Q Q S01235 11T304HS Q 1 1 0.4 2.5 Q Q Q Q D Q Q Q Q Q Q Stronger edge 11T308HS 0.8 2.1 Q Q Q Q D Q Q Q Q Q Q *For BNX25, use NS type code (NS-DCGW) *Depth-of-cut for one-use type is 0.5mm or less V W SUMIBORON SUMIBORON Application Range Map Ⓐ Uncoated SUMIBORON Ⓑ Coated SUMIBORON (m/min) 300 (m/min) 300 BNC100 BN1000 BNC160 200 200 BNC2010 Speed BN2000 BNX25 Speed BNC2020 BNC200 BNX20 120 Cutting 100 BN350 Cutting 100 BNC300 0 Heavy 0 Heavy Continuous Interrupted Interrupted Continuous Interrupted Interrupted L5522