Общий каталог Sumitomo 2018 - 2019 - страница 535

• Pages 3-6_CS6_EN_web
• A 1-20 insert selection EN_web
• B 1-14 grades_EN_web
• C01-17 inserts intro pages_EN_web
• C18-56 negative inserts_EN_web
• C57-86 positive inserts_EN_web
• D 1-46 tool holders_EN_web
• E 1-24 boring bars_EN_web
• F 1-48 grooving_thread tools_EN_web
• G 1-54 milling cutters_EN_web
• H 1-48 insert type endmills_EN_web
• J 1-24 new endmills_EN_web
• J 25-50 endmills_EN_web
• K 1-46 Multi-Drills_EN_web
• K 47-76 Multi-Drills_EN_web
• L 1-28 cbn_pcd grades_EN_web
• M 1-34 cbn_pcd inserts_EN_web
• M 35-56 SHM tools_EN_web
• N1-24 technical guidance_EN_web
• P 1-8 spare parts_neu_EN_web
• P 9-22 index_notes_EN_web

CBN Small Hole Boring Bar Systems BSME/SEXC Series Features Basic System - New ultra small boring barwith CBN cutting edge Sleeve - Internal coolant - Easy setting and handling - High accuracy - Carbide body for high rigidity - One sleeve for different diameters CBN-Insert Boring bar (internal coolant) 2 Types of CBN Small Hole Boring Bar System BSME - CBN Brazed Cutting Edge Type SEXC - Indexable CBN Insert Type Min. bore diameter: Ø2,5-5,0mm Min. bore diameter: Ø4,0-6,0mm 2 corner inserts Unique cutting edge shape with high quality Internal coolant Internal coolant and sharpness hole (standard) hole (standard) Clamp screws Clamp screws Sleeve Sleeve Location pin Location pin Boring bar Boring bar Clamp screws Excellent repeatability of boring bar (deviation within 0,020mm) Location pin for controlled cutting edge position Application Range Recommended Cutting Conditions SEXC Spindle Speed(n) Low speed may cause chat->2000min-1tering and chipping on thecutting edge. Type BSME Excessive depth of cut may Type Depth of Cut (ap) 0,01 - 0,15mm cause larger tool deflectionresulting in deterioration of bore accuracy. 2,0 3,0 4,0 5,0 6,0 Bore Diameter (mm) Feed Rate (f) 0,01 - 0,1mm/rev - M36 Sumiboron / SumiDia Tools High Precision ≈