Общий каталог Sumitomo 2019 - 2020 - страница 947

OthersBrazedReamersIndexableIndexableInsert TypeHead TypeSolidDrilling SUMIDIA COAT Drills SDC Type (External Coolant Supply) Aluminum CompositeAlloyCFRP ■ General Features SUMIDIA COAT SDC type drills for carbon fibre reinforced plastic (CFRP) employ Sumitomo Hardmetal's proprietary multi-step point angle. Combined with a diamond coating, this technology improves machined surface quality and extends tool life. ■ Product Range Cat. No. Diameter Range Point Hole Depth(mm)Angle(L/D) ø2.0 to ø4.0 90° MDS□□□□□SDC3 up to 3 ø4.851 to ø10.0 130° ■ Features and Applications Tool Life Comparison J ● Excellent Drilled-Hole Quality · Sharp cutting edge shape reduces delamination of fibre Effects of Diamond Coating layers and minimizes burrs. · Continuously changing point angle, disperses the load SDC Type (After Drilling 600 Holes) Competitor's Product (After Drilling 50 Holes) placed on the cutting edge and preventing breakage. ● Long Tool Life · Utilising a high-strength diamond coating with excellent adhesion, delivering high quality and long tool life. Margin ■ Performance Flank Comparison of Machined Surface Quality Excellent machined surface quality Rake Face Prevents delamination and burrs No delamination Large delamination SDC Type Competitor's Competitor's Competitor'sProduct AProduct BProduct C Minimal flank wear from cutting edge to flank Stable diamond layer adhesion prevents delamination. Entrance Excellent wear resistance enables high-quality drilling with long tool life. SDC Type Competitor A's Diamond Coated Drill Exit Carbide Drill 0 100 200 300 400 500 600 (Hole) Tool: SUMIDIA COAT Drill SDC Type ø6.35 Tool: SUMIDIA COAT Drill ø6.35 Work Material: CFRP Work Material: CFRP Cutting Conditions: n =6,000min-1, f =0.1mm/rev, H =28mm (through), Cutting Conditions: n =6,000min-1, f =0.075mm/rev, H =15mm (through), dry dry SUMIDIA Coat *Refer to N38 for the tolerance of h6 and h8 Fig. 1 (Diameter ø2.0 to 4.0mm) Fig. 2 (Diameter ø4.851 to 10.0mm) LU LU PL PL LCF LCF OAL OAL Diameter ø2.0 to 10.0mm Dimensions (mm) Recommended Cutting Conditions (vc: Cutting Speed (m/min), f: Feed Rate (mm/rev)) Dia. Hole DepthDC(L/D) Cat. No. Ef ective Length Flute LengthLULCFOveral LengthOALTipPLShank Dia. DCON FigDia. DC2.03●MDS 02000SDC310.5013.550.01.02.01(mm) CFRP Only(Dry Machining) Stacked Sheets of CFRPand Aluminum Alloys(Dry Machining) 2.489 3 ● MDS 02489SDC3 12.47 16.2 50.2 1.2 2.489 13.03●MDS 03000SDC314.519.050.51.53.01ø6.0vc 80 - 120 - 150f0.05 - 0.08 - 0.10 40 - 60 - 800.03 - 0.05 - 0.10 3.300 3 ● MDS 03300SDC3 16.8 21.7 61.7 1.7 3.300 14.03●MDS 04000SDC318.524.562.02.04.01ø12.0vc 80 - 100 - 120 40 - 60 - 80 4.851 3 ● MDS 04851SDC3 21.3 28.6 77.1 1.1 4.851 2 f 0.05 - 0.08 - 0.10 0.03 - 0.05 - 0.10 5.0 3 ● MDS 05000SDC3 21.2 28.7 77.2 1.2 5.0 2 Min. - Optimum - Max. 5.6 3 ● MDS 05600SDC3 22.9 31.3 82.3 1.3 5.6 2 6.0 3 ● MDS 06000SDC3 22.4 31.4 82.4 1.4 6.0 2 6.375 3 ● MDS 06375SDC3 24.4 34.0 84.5 1.5 6.375 2 7.0 3 ● MDS 07000SDC3 26.1 36.6 84.6 1.6 7.0 2 7.938 3 ● MDS 07938SDC3 30.0 41.9 91.9 1.9 7.938 2 8.0 3 ● MDS 08000SDC3 29.9 41.9 91.9 1.9 8.0 2 9.0 3 ● MDS 09000SDC3 33.6 47.1 100.1 2.1 9.0 2 9.550 3 ● MDS 09550SDC3 37.9 52.2 107.2 2.2 9.550 2 10.0 3 ● MDS 10000SDC3 37.3 52.3 107.3 2.3 10.0 2 Grade: DCX20 J87 90° DC h8Stock DCON h6 130° DC h8 Conditions DCON h6