Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 59

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SUMIBORON Indexable Inserts : 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) SNGN1203˜˜ Application S exotic alloy Applicable External Holders L98 H hardened steel I.C.: ø12.7 Thickness: 3.18 Hole: ― sintered component CBN Dimensions No. of Cutting Edges Pcs./Pack (mm) S800 00 BN2000 7000 00 BN7500 BN1000 Cutting Edge ■ Solid Type/Negative (Without Hole) BNX20 BNX25 BNX10 BN350 BN500 7000 BNS8 BN70 70 BN70 70 Radius Length Nose Cutting Edge BN BN BN Appearance Specification Cat. No. Old Cat. No. SNGN 120308 0.8 12.7 Q Q Q Q Q Q Q Q Q Q D L Solid Standard 120312 Q 1 1.2 12.7 Q Q Q Q Q Q Q Q Q Q D Negative Inserts SNGN 120308LF SNGN 120308F 0.8 12.7 Q Q Q Q Q Q Q Q Q Q D Sharp Solid 120312LF 120312F 1 1.2 12.7 Q Q Q Q Q Q Q Q Q Q D Edge Less Cutting force C K cast iron Recommended Applicable holder ref. page, (Example) SNG¢1204˜˜ Application S exotic alloy Applicable External Holders L98 H hardened steel I.C.: ø12.7 Thickness: 4.76 Hole: ― sintered component CBN D Dimensions No. of Cutting Edges Pcs./Pack (mm) S800 00 BN2000 7000 00 BN7500 BN1000 Cutting Edge ■ Negative (Without Hole) BNX20 BNX25 BNX10 BN350 BN500 700 0 BNS8 BN70 70 BN70 70 Radius R Length Nose Cutting Edge BN BN BN Appearance Specification Cat. No. Old Cat. No. SNGN 120408 0.8 4.8 D D D Q Standard 120412 Q 1 1 1.2 4.8 D D Q S SNGN 120408-B 0.8 12.7 Q Standard 120412-B Q 1 4 1.2 12.7 Q 120416-B 1.6 12.7 Q T ■ Solid Type/Negative (Dimple Lock) SNGX 120408 0.8 12.7 Q Q Q Q Q Q Q Q Q Q V Solid Standard 120412 Q 1 1.2 12.7 Q Q Q Q Q Q Q Q Q Q D 120416 1.6 12.7 Q Q Q Q Q Q Q Q Q Q D W SUMIBORON SUMIBORON Application Range Map Ⓒ Gray Cast Iron Ⓓ Ductile Cast Iron Ⓔ General Sintered Alloy Ⓕ High Density Sintered Alloy 2,000 500 300 300 Cutting Speed (m/min) Cutting Speed (m/min) Cutting Speed (m/min) Cutting Speed (m/min) 1,500 400 200 200 BN7000 BNC500 1,000 300 BN7500 BN7000 BN7500 BNS800 100 100 500 200 BN7000 BN500 BN7000 Depth of Depth of 0 1.0 2.0 3.0 4.0 0 0.1 0.3 0.5 Cut (mm) 0 0.1 0.2 0.3 0.4 0.5 Cut (mm) 0 0.1 0.2 0.3 0.4 0.5 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) L59