Каталог Sumitomo монолитные фрезы - страница 39

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GSX MILL 2 Flute Endmills Sharp Edge GSX 20000S-4D Type ■ Recommended Cutting Conditions 1. For stable machining performance use rigid, high-precision machines and holders. 2. Use air blow when dry machining. 3. Use wet machining for stainless steel, heat resistant alloy, and titanium alloy applications. 4. If chattering is a pr oblem, reduce the spindle speed and feed rate indicated in the table below by the same ratio, or reduce the depth of cut. ap 5. This series is not recommended for groove milling. ap 6. If the machine cannot achieve the recommended spindle speed, please use the max. spindle speed available. ae DC ae ● Side Milling Work Material Structural Steel Carbon Steel Cast Iron Alloy Steel Tempered Steel, Hardened Steel Hardened Steel Stainless Steel Heat Resistant Alloy SS SC FC SCM NAK, HPM (45 to 55HRC) SUS304, SUS316 Titanium Alloy Cond. (150 to 250HB) (25 to 35HRC) (35 to 45HRC) DC (mm) Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) 1.0 7,600 110 7,600 110 7,600 110 6,000 80 5,500 40 3,800 25 4,600 35 3,800 20 2.0 3,850 150 3,850 150 3,850 150 2,950 100 2,750 60 1,900 30 2,300 40 1,950 30 4.0 1,900 200 1,900 200 1,900 200 1,450 130 1,350 80 1,000 50 1,150 55 1,000 35 6.0 1,250 250 1,250 250 1,250 250 970 140 860 90 640 60 740 60 640 40 8.0 930 220 930 220 930 220 700 140 670 90 500 60 560 60 490 40 10.0 770 210 770 210 770 210 190 130 560 95 380 60 460 60 380 40 12.0 650 200 650 200 650 200 470 130 420 85 330 60 370 60 320 40 16.0 450 170 450 170 450 170 370 120 340 80 250 45 280 50 250 35 20.0 360 140 360 140 360 140 300 100 260 70 190 35 220 40 190 30 25.0 190 120 190 120 190 120 230 80 200 55 150 30 170 30 150 25 Standard ap 2.5DC 2.0DC Depth-of-cut ae Below ø3 : 0.02DC  ø3 and above : 0.05DC 0.01DC I Endmills Coated Square 2 Flutes 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD I33