Общий каталог Sumitomo 2019 - 2020 - страница 822

EndmillsSquareRadiusBallnoseMulti-PurposeGeneral-purposeHighEfficiencyHardene dSteelRoughingNon-ferrousMetalCFRPCoatedUncoated Stock 0 DC -0.02 DN ap DMM h6 MOLD FINISH MASTER SUMIDIA Coat Ballnose Endmills SDCB Type Carbide Hard BrittleMaterial SUMIDIA Ballnose Flutes Coat Side Milling Face Milling R-Grooving Profiling Fig 1 0 RE -0.02 APMX 15˚ LU LF I Body Dimensions (mm) Cat. No. RadiusRE Dia.DC Cutting Edge Length Neck Length Overall Length Head Dia.APMXLULFDNShank Dia.DMM Fig SDCB 2R050-015 ● 0.5 1.0 0.6 1.5 50 0.94 4 1 SDCB 2R050-020 ● 0.5 1.0 0.6 2.0 50 0.94 4 1 SDCB 2R050-030 ● 0.5 1.0 0.6 3.0 50 0.94 4 1 SDCB 2R050-050 ● 0.5 1.0 0.6 5.0 50 0.94 4 1 SDCB 2R100-025 ● 1.0 2.0 1.4 2.5 50 1.92 4 1 SDCB 2R100-040 ● 1.0 2.0 1.4 4.0 50 1.92 4 1 SDCB 2R100-060 ● 1.0 2.0 1.4 6.0 50 1.92 4 1 SDCB 2R100-100 ● 1.0 2.0 1.4 10.0 50 1.92 4 1 Grade: DCM20 Identi cation Code SDCB 2 R050 - 015 Type Number Ballnose Neck Length of Teeth Radius Recommended Cutting Conditions 1. Use a precision machine for stable cutting. 2. Air blow is recommended, but oil mist or external coolant supply can also be used. Take re prevention precautions to avoid re hazards caused by sparks igniting during machining or tool breakage. 3. Shorten overhang as much as possible. 4. Adjust cutting conditions as necessary as equipment performance and other conditions may vary. 5. Values shown in the table of conditions are guidelines. Adjust the actual cutting conditions pf to the desired machined surface quality. Work Material Cemented Carbide RE(mm) LU Spindle Speed Feed Rate(mm)(min-1)(mm/min)ap (mm) ae (mm) 0.5 1.5 30,000 300 0.05 0.25 1.0 2.5 30,000 300 0.10 0.30 I138