Каталог Sumitomo монолитные фрезы - страница 139

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2 SUMIDIA Coat Ballnose Endmills Flutes SDCB Type 2 Coated Carbide Carbon Steel Alloy Steel Pre-hardened Tempered Steel Die Steel Hardened Steel Stainless Ti Alloy Heat Resistant A loy Cast Iron Aluminum Copper Alloy Graphite CFRP Carbide Hard Brittle Material SDC Steel 45 to 55 55 to 60 60 to 65 Steel Alloy HRC HRC HRC Flutes G S Coating Side Milling Face Milling R-Groove Milling Profile Milling 0–0.02 DC DN 15° DMM RE APMX LU LF ■ Body  Dimensions (mm) Cat. No. Stock Radius Cutting diameter Depth of cut Cutting Edge Length Total Length Head diameter Shank diameter RE DC APMX LU LF DN DMM SDCB 2R050-015 D 0.5 1.0 0.6 1.5 50 0.94 4 2R050-020 D 0.5 1.0 0.6 2.0 50 0.94 4 2R050-030 D 0.5 1.0 0.6 3.0 50 0.94 4 2R050-050 D 0.5 1.0 0.6 5.0 50 0.94 4 2R100-025 D 1.0 2.0 1.4 2.5 50 1.92 4 SDCB 2R100-040 D 1.0 2.0 1.4 4.0 50 1.92 4 2R100-060 D 1.0 2.0 1.4 6.0 50 1.92 4 2R100-100 D 1.0 2.0 1.4 10.0 50 1.92 4 Grade: DCM20 ■ Endmill Identification SDCB 2 R050 - 015 ① ② ③ ④ Series Code No. of Flutes Ballnose Radius Length Below Neck ■ Recommended Cutting Conditions (1) Use a machine with high rigidity for stable cutting. (2) Air blow is recommended, but oil mist or external coolant can also be used. Take fire prevention precautions to avoid fire hazards caused by sparks igniting during machining or tool breakage. I (3) Shorten overhang as much as possible. (4) Adjust cuttings conditions as necessary as machine rigidity and other conditions may vary. (5) Depth of cut shown in the table of conditions are maximum depths. Adjust the actual ap Endmills depth of cut to the desired machined surface finish. ae Work Material Carbide RE LU Spindle Speed Feed Rate ap (mm) ae (mm) Square (mm) (mm) (min-1) (mm/min) 0.5 1.5 30,000 300 0.05 0.25 2 Flutes 1.0 2.5 30,000 300 0.10 0.30 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD I 133