Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 59

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SUMIBORON Indexable Inserts Legend: Continuous Cut : 1st Choice Medium Cut : 1st Choice Interrupted Cut : 1st Choice : 2nd Choice : 2nd Choice : 2nd Choice SNGN1203˜˜ Applicable holder ref. page, (Example) RecommendedApplication K cast iron S exotic alloy Applicable External Holders L98 H hardened steel I.C.: ø12.7 Thickness: 3.18 Hole: ― sintered component CBN Pcs./Pack No. of Cutting Edges Dimensions (mm) BNS800 ■ Solid Type/Negative (Without 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 SNGN 120308 0.8 12.7 QQ Q QQQQQQ QD L Standard 120312 Q 1 Solid 1.2 12.7 QQ Q QQQQQQ QD Sharp SNGN 120308LF SNGN 120308F 0.8 12.7 Q Q Q Q Q Q Q Q Q Q D Negative Inserts Edge 120312LF 120312F 1 Solid 1.2 12.7 Q Q Q Q Q Q Q Q Q Q D Less Cutting force SNG¢1204˜˜ Applicable holder ref. page, (Example) Recommended K cast iron C Application S exotic alloy Applicable External Holders L98 H hardened steel I.C.: ø12.7 Thickness: 4.76 Hole: ― sintered component CBN D Pcs./Pack No. of Cutting Edges Dimensions (mm) BNS800 ■ Negative (Without Hole) Radius Cutting Edge BNX10 BNX20 BNX25 BN1000 BN2000 BN350 BN500 BN7000 BN700 BN7500 R Appearance Cutting Edge Cat. No. Old Cat. No. Nose Length Specification 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 Standard 120412 Q 1 Solid 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 Cutting Speed (m/min) 2,000 Cutting Speed (m/min) 500 Cutting Speed (m/min) 300 Cutting Speed (m/min) 300 1,500 400 BN7000 BNC500 200 200 1,000 300 BN7500 BNS800 100 BN7000 100 BN7500 500 BN500 200 BN7000 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) L59