SUMIBORON Indexable Inserts Standard Cutting Edge Specification (Refer to L26 to L27 for details on symbols.) 80° Diamond Type C BN1000 BN350 BN2010 BNC100 BNC200 BNC500 BN500 BN7000 BN7500 BNS800 BNX10 BNX20 BNX25 BN2000 BN2020 BNC160 BNC300 BN700 Negative T01225 T02020 T01225 S01225 S01725 S01225 S01225 S01225 S01225 S01215 T01215 T01215 T01215 Positive T01235 Q : 1st Choice : 1st Choice : 1st Choice Legend: Continuous Cut Medium Cut Interrupted Cut : 2nd Choice : 2nd Choice : 2nd Choice K cast iron Recommended Applicable holder ref. page, (Example) CCEW03X1˜˜ Application S exotic alloy Applicable Internal Holders E12, 13 H hardened steel I.C.: ø3.5 Thickness: 1.4 Hole: ø1.9 sintered component CBN L Dimensions No. of Cutting Edges Pcs./Pack (mm) Negative Inserts S800 00 BN2000 7000 00 BN7500 Inserts BN1000 Cutting Edge ■ One-use Type/7°Positive (With Hole) BNX20 BNX25 BNX10 BN350 BN500 7000 BNS8 S8 BN70 BN70 70 Radius Length Nose Cutting Edge BN BN BN Positive Appearance Specification Cat. No. Old Cat. No. NU-CCEW 03X102LF NU-CCEW 03X102F 0.2 1.2 Q Q Q Q Q Q Q D D Q Sharp 1 0.4 1.1 Q Q Q Q Q Q Q 03X104LF 03X104F 1 Q Edge Less Cutting force C NU-CCEW 03X102LT NU-CCEW 03X102S 0.2 1.2 Q D Q Q Q Q Q Q Q Q Q T00715 03X104LT 03X104S 1 1 0.4 1.1 Q D Q Q Q Q Q Q Q Q Q Sharper edge D *Depth-of-cut for one-use type is 0.5mm or less K cast iron Recommended Applicable holder ref. page, (Example) R CCEW03X1˜˜ Coated SUMIBORON Applicable Internal Holders E12, 13 Application S exotic alloy H hardened steel I.C.: ø3.5 Thickness: 1.4 Hole: ø1.9 sintered component S Coated CBN Dimensions No. of Cutting Edges Pcs./Pack (mm) BNC2020 BNC2010 BNC300 BNC200 BNC500 BNC160 BNC100 Cutting Edge ■ One-use Type/7°Positive (With Hole) Radius T Length Nose Cutting Edge Appearance Specification Cat. No. Old Cat. No. NC-CCEW 03X102LE 0.2 1.2 Q Q Q Q Q Q Honing 03X104LE Q 1 1 0.4 1.1 Q Q Q Q Q Q V Less Cutting force NC-CCEW 03X102LT 0.2 1.2 Q Q Q Q Q Q T00515 03X104LT Q 1 1 0.4 1.1 Q Q Q Q Q Q W Sharper edge SUMIBORON SUMIBORON Application Range Map Ⓐ Uncoated SUMIBORON Ⓑ Coated SUMIBORON 300 300 BNC100 Cutting Speed (m/min) Cutting Speed (m/min) BN1000 BNC160 BNC2010 200 200 BNC200 BN2000 BNX25 BNC2020 BNX20 120 100 100 BN350 BNC300 0 0 Continuous Interrupted Heavy Continuous Interrupted Heavy Interrupted Interrupted L34