Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 61

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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 SPGN0903˜˜ Applicable holder ref. page, (Example) RecommendedApplication K cast iron S exotic alloy Applicable Internal Holders E50 H hardened steel I.C.: ø9.525 Thickness: 3.18 Hole: ― sintered component CBN Pcs./Pack No. of Cutting Edges Dimensions (mm) BNS800 ■ One-use Type/11° Positive (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 NU-SPGN 090304 0.4 2.5  D    D     D D  Q L 090308 Q 1 1 0.8 2.5  D    D   D D D  Q Standard T-NU-SPGN 090304  Q Positive Inserts 0.4 2.5  D    D     090308 Q 10 1 0.8 2.5  D    D      Q NU-SPGN 090304LT 0.4 2.5 Q Q Q Q DQ Q QQQ Q T01215 090308LT Q 1 1 0.8 2.5 Q Q Q Q DQ Q QQQ Q C Sharper edge NU-SPGN 090304HS 0.4 2.5 Q Q Q Q DQ Q QQQ Q S01235 090308HS Q 1 1 0.8 2.5 Q Q Q Q DQ Q QQQ Q Stronger edge D *For BNX25, use NS type code (NS-SPGN) *Depth-of-cut for one-use type is 0.5mm or less ■ 11° Positive Type (Without Hole) SPGN 090304 0.4 4.8            D D  Q R Standard 090308 Q 1 1 0.8 4.8            D D  Q 090312 1.2 4.8              Q S T V 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) L6611