Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 57

Предыдущая страница Следующая страница

Навигация

SUMIBORON Indexable Inserts Legend: Continuous Cut : 1st Choice Medium Cut : 1st Choice Interrupted Cut : 1st Choice : 2nd Choice : 2nd Choice : 2nd Choice SN¢A1204˜˜ Applicable holder ref. page, (Example) RecommendedApplication K cast iron 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 Pcs./Pack No. of Cutting Edges Dimensions (mm) BNS800 ■ Multi-cornered,One-use Type/Negative (With 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 2NU-SNGA 120404HS 0.4 2.5 Q Q Q QDQQQQQQ L S01235 120408HS Q 1 2 0.8 2.3 Q Q Q QDQQQQQQ Stronger edge 120412HS 1.2 2.1 Q Q Q QDQQQQQQ Negative Inserts *Depth-of-cut for one-use type is 0.5mm or less ■ Negative Type (With Hole) SNMA 120404 0.4 4.8             Q Standard 120408 Q 1 1 0.8 4.8   D    D  D D Q 120412 1.2 4.8   D    D  D D Q C ■ Solid Type/Negative (With Hole) SNGA 120408 0.8 12.7 Q Q Q QQQQQQQD Standard 120412 Q 1 Solid 1.2 12.7 Q Q Q QQQQQQQD D SNGA1204˜˜ Coated Applicable holder ref. page, (Example) Recommended K cast iron R SUMIBORON 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 S Coated CBN Pcs./Pack No. of Cutting Edges Dimensions BNC2010 BNC2020 (mm) BNC300 BNC100 BNC160 BNC200 BNC500 ■ Multi-cornered,One-use Type/Negative (With Hole) Radius Cutting Edge Appearance Cutting Edge Cat. No. Old Cat. No. Nose Length T Specification 2NC-SNGA 120408 0.8 2.3           D Standard 120412 Q 1 2 1.2 2.1           D V 4NC-SNGA 120404 0.4 2.5 D D        Standard 120408 Q 1 4 0.8 2.3 D D        120412 1.2 2.1 D 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) L57