Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 56

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SUMIBORON Indexable Inserts Standard Cutting Edge Specification (Refer to L26 to L27 for details on symbols.) Square S 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) SN¢A1204˜˜ Application S exotic alloy Applicable External Holders C16 to C21 H hardened steel I.C.: ø12.7 Thickness: 4.76 Hole: ø5.16 Applicable Internal Holders E53, 54 sintered component CBN Dimensions No. of Cutting Edges Pcs./Pack L (mm) S800 00 BN2000 7000 00 BN7500 BN1000 Cutting Edge ■ One-use Type/Negative (With Hole) BNX20 BNX25 BNX10 BN350 BN500 7000 BNS8 S8 BN70 BN70 70 Radius Negative Inserts Length Nose Cutting Edge BN BN BN Appearance Specification Cat. No. Old Cat. No. NU-SNMA 120404 0.4 2.5 Q D D D D Q 120408 Q 1 1 0.8 2.3 D Q D D D D D D Q 120412 1.2 2.1 D Q D D D D D D Q Standard C T-NU-SNMA 120404 0.4 2.5 Q D Q 120408 Q 10 1 0.8 2.3 D Q D D Q 120412 1.2 2.1 D Q D D Q *Depth-of-cut for one-use type is 0.5mm or less D ■ Multi-cornered,One-use Type/Negative (With Hole) 2NU-SNGA 120404 0.4 2.5 D Q D D Q 120408 Q 1 2 0.8 2.3 D Q D D D D Q R 120412 1.2 2.1 D Q D D D Q Standard T-2NU-SNGA 120404 0.4 2.5 D Q D Q 120408 Q 10 2 0.8 2.3 D Q D Q 120412 1.2 2.1 D Q D Q S 2NU-SNGA 1120404LT 0.4 2.5 Q Q Q Q D Q Q Q Q Q Q T01215 1120408LT Q 1 2 0.8 2.3 Q Q Q Q D Q Q Q Q Q Q Sharper edge 1120412LT 1.2 2.1 Q Q Q Q D Q Q Q Q Q Q T *Depth-of-cut for one-use type is 0.5mm or less V W 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 L56