Общий каталог Sumitomo 2018 - 2019 - страница 550

• 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

(mm)Width of Flank Wear 4,0 mm (Shank Diam.)6,0 mm (Shank Diam.) (mm)Width of Flank Wear doc CBN Small Diameter Ball Nose Endmills SUMIBORON ”MOULD Finish Master” BNBP Type Characteristics / Application l High precision machining of hardened steels < HRC70 with long tool life l Super tough grade SUMIBORON BN350 prevents chipping of the cutting edge l R accuracy : ±0,005mm Endmills Stock Dimensions (mm) Cat. No. BN350 R øD L ød1 ød l1 l2 BNBP 2 R020-012 4 l 0,2 0,4 50 0,37 4 0,3 1,2 BNBP 2 R030-015 4 l 0,3 0,6 50 0,57 4 0,4 1,5 BNBP 2 R050-025 4 l 0,5 1,0 50 0,97 4 0,6 2,5 BNBP 2 R075-040 4 l 0,75 1,5 50 1,47 4 0,9 4,0 BNBP 2 R100-055 4 l 1,0 2,0 50 1,97 4 1,4 5,5 h Endmill BNBP 2 R020-012 6 l 0,2 0,4 50 0,37 6 0,3 1,2 Identification BNBP 2 R020- 012 4 BNBP 2 R030-015 6 l 0,3 0,6 50 0,57 6 0,4 1,5 Shank Diam. BNBP 2 R050-025 6 l 0,5 1,0 50 0,97 6 0,6 2,5 MOULD FINISH MASTER Neck length (l2) BNBP 2 R075-040 6 l 0,75 1,5 50 1,47 6 0,9 4,0 Number of teeth Radius of ball nose BNBP 2 R100-055 6 l 1,0 2,0 50 1,97 6 1,4 5,5 Performance Wear Resistance Machined Surface High Speed Machining Cutting Length: 100m -- 0,025 0,020 0,04 -- Coated carbideendmill 0,015 0,03 --MOULD FINISH MASTER 0,010 0,02 -- Tool life difference10 times 0,005 0,01 -- MOULD FINISH MASTER 0 MOULD Competitor’sFINISH CBN Surface blemishMASTERendmillCompetitor’s CBN endmill l l l l050100150200Cutting Length(m) R1,0 Ball endmill, Work material: X155CrVMo12-1 (HRC60) R1,0 Ball endmill, Work material: X155CrVMo12-1 (HRC60) Cutting data: n = 20.000 rpm, ft = 0,05 mm/tooth (vf = 2.000mm/min) Cutting data: n = 40.000 rpm, ft = 0,05 mm/tooth (vf = 4.000mm/min) doc = 0,05 mm, woc = 0,05 mm, Air blast doc = 0,05 mm, woc = 0,05 mm, Oil mist Excellent surface finish compared with competitor’s CBN and coated carbide endmills Recommended Cutting Conditions Spindle revolutions: N (rpm), Feed rate per tooth: ft (mm/ tooth), Depth of cut: doc (mm), Wide of cut: woc (mm) Material Pre-hardened steel, Die steel Die steel High speed tool steel Cutting Radius data(mm) ( ~ HRC52)nftdoc Woc(rpm)(mm/tooth)(mm)(mm)( ~ HRC62)nft doc Woc(rpm)(mm/tooth)(mm)(mm)( ~ HRC70)nft doc Woc(rpm)(mm/tooth)(mm)(mm) R 0,2 20.000 ~ 50.000 0,02 0,03 0,03 20.000 ~ 50.000 0,02 0,01 0,02 20.000 ~ 50.000 0,015 0,01 0,02 R 0,3 20.000 ~ 50.000 0,02 0,03 0,03 20.000 ~ 50.000 0,02 0,01 0,02 20.000 ~ 50.000 0,015 0,01 0,02 R 0,5 20.000 ~ 50.000 0,03 0,05 0,05 20.000 ~ 50.000 0,03 0,03 0,04 20.000 ~ 50.000 0,02 0,02 0,03 R 0,75 20.000 ~ 50.000 0,04 0,08 0,1 20.000 ~ 50.000 0,04 0,05 0,05 20.000 ~ 50.000 0,03 0,02 0,05 R 1,0 20.000 ~ 50.000 0,05 0,1 0,1 17.000 ~ 50.000 0,05 0,05 0,05 17.000 ~ 50.000 0,03 0,03 0,05 Important Notes (1) For stable machining, a more rigid machine is recommended. (2) Air blast or oil mist coolant is recommended. (3) Shorten overhang as much as possible. Woc M51 Tools Sumiboron / SumiDia