Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 61

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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) SPGN0903˜˜ Application S exotic alloy Applicable Internal Holders E50 H hardened steel I.C.: ø9.525 Thickness: 3.18 Hole: ― sintered component CBN Dimensions No. of Cutting Edges Pcs./Pack (mm) S800 00 BN2000 7000 00 BN7500 BN1000 Cutting Edge ■ One-use Type/11° Positive (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. NU-SPGN 090304 0.4 2.5 D D D D Q 090308 Q 1 1 0.8 2.5 D D D D D Q L Positive Inserts Standard T-NU-SPGN 090304 0.4 2.5 D D Q 090308 Q 10 1 0.8 2.5 D D Q NU-SPGN 090304LT 0.4 2.5 Q Q Q Q D Q Q Q Q Q Q T01215 090308LT Q 1 1 0.8 2.5 Q Q Q Q D Q Q Q Q Q Q C Sharper edge NU-SPGN 090304HS 0.4 2.5 Q Q Q Q D Q Q Q Q Q Q S01235 090308HS Q 1 1 0.8 2.5 Q Q Q Q D Q Q Q Q Q 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 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) L61 61