Общий каталог Sumitomo 2019 - 2020 - страница 751

ap UncoatedCoatedCFRPNon-ferrousMetalRoughingHardenedSteelHighEfficiencyGeneral-purposeMulti-PurposeBallnoseRadiusSquareEndmills Solid Carbide Spiral Endmills SSM 2000 Type Recommended Cutting Conditions 1. If the machine cannot achieve the standard spindle speed, please use the maximum spindle speed available. 2. I‌f cutting noise and vibration occur, please reduce the cutting conditions accordingly. Groove Milling DC Work MaterialCutting Conditions Carbon Steel /Alloy Steel(Below 30HRC)Carbon Steel /Alloy Steel(Below 40HRC)Carbon Steel /Alloy Steel(Below 45HRC)Cast IronSpecial Cast Iron DC (mm) 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)I 0.2 35,000 30 35,000 20 28,000 15 35,000 30 0.6 20,000 45 16,000 30 13,000 20 26,000 80 1.0 12,000 45 9,600 35 7,800 30 15,600 150 2.0 6,000 70 4,800 35 3,900 30 7,800 165 3.0 4,000 90 3,200 35 2,600 30 5,200 170 4.0 3,000 90 2,400 35 1,950 30 3,900 170 6.0 2,000 90 1,600 35 1,300 30 2,600 210 8.0 1,500 90 1,200 35 980 30 1,950 250 10.0 1,200 90 960 35 780 30 1,560 250 12.0 1,000 90 800 35 650 30 1,300 250 16.0 750 90 600 40 490 30 970 260 20.0 600 90 480 40 390 30 780 260 25.0 480 90 380 40 310 30 620 250 30.0 400 90 320 40 260 30 520 250 Standard Depth of Cut ap ø1 or less ø1.1 to ø2.9 apap ø3 and above0.1DC0.3DC0.5DC0.1DC0.3DC0.5DC0.1DC0.3DC0.5DC 0.1DC0.3DC0.5DC I67