Общий каталог Sumitomo 2018 - 2019 - страница 440

• 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

Structual Steel Carbon Steel Alloy Steel Pre-hardened Steel Tempered Die Steel Stainless Steel Ti Alloy / Heat Resistant Alloy Cast iron Al Alloy Cu Alloy CFRP * SUMIDIA Coated Drills MDS ... SDC SDC Type General Features SUMIDIA Coated SDC type drills for Carbon Fibre Reinforced Plastic (CFRP) employ Sumitomo Electric Hardmetal‘s proprietary multi-step point angle. Combined with a diamond coating, this technology improves the quality of machined surfaces and extends tool life. Series Type Diameter Point Hole DepthRange (mm)angle(L/D) ø2,0 ~ ø4,0 90° Characteristics and Applications MDS□□□□□SDC 3 ~3 l Excellent drilled-hole quality ø4,851 ~ ø10,0 130° - Sharp cutting edge shape reduces delamination of fibre layers and burrs.- Continuously changing point angle disperses load placed DCX20 SUMI-DIA Hardened Steel45~5555~6060~65HRCHRCHRC on cutting edge and prevents breakage. Grade Coating 〇 ◎ l Long tool life * CFRP (Carbon Fibre Reinforced Plastic) - Use of high-strength diamond coating with excellent adhesion delivers high quality and long tool life. Diameter ø2,0 ~ ø4,0mm Performance Comparison of Machined Surface Finish Excellent Machined Face Quality (Prevents Delamination And Burrs) Diameter ø4,851 ~ ø10,0mm SDC Concurrent Concurrent ConcurrentABC Hole Entrance Hole Exit Tool: SUMIDIA coated drill SDC type, øD=6,375Competitor A B C´s drill øD=6,35 & øD=6,5Work Material:CFRPCutting Conditions:n = 6.000rpm,f=0,1mm/rev,doc =28mm (Through)Diameter ø2,0~10,0mmDimensions (mm)3D Type DryTool Life Comparison øD ød(mm)(mm) Cat. No. Stock DimensionsL l Effects of Diamond Coating 2,0 MDS 02000SDC3 m 12,52,4893,002489SDC3m4915,0 SDC type Competitor‘s product 3,0 03000SDC3 m 17,5 (After drilling 600 holes) (After drilling 50 holes) 3,34,0 3,34,0 MDS 03300SDC3 04000SDC3 mm 60 20,022,5 4,851 4,851 MDS 04851SDC35,05,0 05000SDC3 mm 76 27,5 Margin 5,66,0 5,66,0 MDS 05600SDC3 06000SDC3 mm 81 30,0 Flank 6,375 6,375 MDS 06375SDC37,07,0 07000SDC3 mm 83 32,535,0 Rake Face 7,938 7,938 MDS 07938SDC38,08,0 08000SDC3 mm 90 40,0 9,0 9,0 MDS 09000SDC3 m 98 45,0 No delamination More delaminationLow flank wearfrom cutting edge to flank9,5509,550 MDS 09550SDC310,010,0 10000SDC3 mm 105 50,0 Stable diamond layer adhesion prevents delamination.Excellent wear resistance enables high-quality drilling with long tool life.Recommended Cutting Conditions SDCCompetitor A's DiamondCoated DrillCarbide Drill Hole WorkøDCond. CFRP Only(Dry Machining) Stacked Plates of CFRP,Aluminium Alloys(Dry Machining) 0 100 200 300 400 500 600Tool: SUMIDIA coated drill SDC type, øD=6,375~ ø 6,0vcf 80 - 120 - 1500,05 - 0,08 - 0,10 40 - 60 - 800,05 - 0,05 - 0,10 Competitor A B C´s drill øD=6,35 & øD=6,5Work Material:CFRPCutting Conditions:n = 6.000rpm,f=0,1mm/rev,doc =28mm (Through)~ ø10,0vcf80 - 100 - 1200,05 - 0,08 - 0,10 40 - 60 - 800,05 - 0,05 - 0,10 Dry ( vc : Cutting Speed (m/min), f: Feed rate (mm/rev), Min - Optimum - Max ) K45 Multi-Drills