Общий каталог Sumitomo 2019 - 2020 - страница 898

DrillingSolidIndexableIndexableHead TypeInsert TypeReamersBrazedOthers Flat MultiDrills MDF Type (External Coolant Supply) Recommended Cutting Conditions 1. The recommended hole depth is 2 x DC. The depth is measured from the 4. Set the feed rate at 70% or lower when the inclination angle is 30° or less. highest point of the hole when drilling in inclined surfaces. 5. Set the feed rate at 50% or lower when the inclination angle is larger than 30°. 2. The recommended cutting conditions are those for drilling in flat horizontal surfaces. 6. This product is a drilling tool. Do not use it for traverse cutting or helical milling. 3. Adjust the feed rate according to the inclination angle when drilling in an inclined surface. (vc: Cutting Speed (m/min), f: Feed Rate (mm/rev)) Dia. DC Cutting Mild Steel/General Steel Alloy Steel Hardened Steel Stainless Steel Gray Cast Iron Ductile Cast Iron Aluminum (mm) Conditions (up to 250HB) (up to 300HB) (up to 50HRC) (up to 200HB) FC250 FCD450 Alloy ø0.5 vc 30 - 40 - 50 30 - 35 - 40 15 - 20 - 25 15 - 20 - 25 30 - 40 - 50 20 - 30 - 40 60 - 80 - 100f0.004 - 0.005 - 0.0060.004 - 0.005 - 0.0060.001 - 0.002 - 0.0030.003 - 0.004 - 0.0050.004 - 0.005 - 0.0060.001 - 0.003 - 0.0050.003 - 0.005 - 0.007 ø1.0 vc 45 - 55 - 65 35 - 45 - 55 20 - 30 - 40 20 - 25 - 30 45 - 55 - 65 30 - 40 - 50 80 - 100 - 120f0.01 - 0.03 - 0.050.01 - 0.03 - 0.050.002 - 0.006 - 0.01 0.005 - 0.007 - 0.010.01 - 0.03 - 0.050.005 - 0.01 - 0.0150.01 - 0.02 - 0.03 J ø2.0ø4.0 vc 50 - 60 - 70 40 - 50 - 60 20 - 30 - 40 20 - 30 - 40 50 - 60 - 70 45 - 55 - 65 90 - 110 - 130f0.02 - 0.04 - 0.060.02 - 0.04 - 0.060.01-0.018-0.0250.01-0.015 -0.020.02 - 0.04 - 0.060.015 - 0.03 - 0.0450.03 - 0.05 - 0.07vc60 - 75 - 9050 - 65 - 8020 - 30 - 4020 - 30 - 4060 - 75 - 9055 - 65 - 7590 - 110 - 130f0.06 - 0.08 - 0.100.05 - 0.08 - 0.100.01 - 0.02 - 0.030.01 - 0.02 - 0.030.06 - 0.08 - 0.100.04 - 0.06 - 0.080.06 - 0.08 - 0.10 ø6.0 vc 60 - 75 - 90 50 - 65 - 80 20 - 30 - 40 20 - 30 - 50 60 - 75 - 90 60 - 70 - 80 90 - 110 - 130f0.05 - 0.10 - 0.150.05 - 0.10 - 0.150.04 - 0.06 - 0.080.03 - 0.04 - 0.050.05 - 0.10 - 0.150.06 - 0.09 - 0.120.05 - 0.10 - 0.15 ø8.0 vc 60 - 75 - 90 50 - 65 - 80 20 - 30 - 40 20 - 30 - 50 60 - 75 - 90 60 - 70 - 80 90 - 110 - 130f0.10 - 0.15 - 0.200.10 - 0.15 - 0.200.06 - 0.08 - 0.100.04 - 0.06 - 0.080.10 - 0.15 - 0.200.10 - 0.12 - 0.150.10 - 0.15 - 0.20 ø10.0 vc 60 - 75 - 90 50 - 65 - 80 20 - 30 - 40 20 - 30 - 50 60 - 75 - 90 60 - 70 - 80 90 - 110 - 130f0.12 - 0.17 - 0.220.12 - 0.17 - 0.220.08 - 0.10 - 0.120.06 - 0.08 - 0.100.12 - 0.17 - 0.220.12 - 0.15 - 0.180.12 - 0.17 - 0.22 ø12.0 vc 60 - 75 - 90 50 - 65 - 80 20 - 30 - 40 20 - 30 - 50 60 - 75 - 90 60 - 70 - 80 90 - 110 - 130f0.15 - 0.20 - 0.250.15 - 0.20 - 0.250.12 - 0.15 - 0.180.08 - 0.10 - 0.120.15 - 0.20 - 0.250.15 - 0.18 - 0.200.15 - 0.20 - 0.25 ø16.0 vc 60 - 75 - 90 50 - 65 - 80 20 - 30 - 40 20 - 30 - 50 60 - 75 - 90 60 - 70 - 80 90 - 110 - 130f0.20 - 0.25 - 0.300.20 - 0.25 - 0.300.14 - 0.17 - 0.200.10 - 0.15 - 0.200.17 - 0.22 - 0.270.15 - 0.20 - 0.250.20 - 0.25 - 0.30 ø20.0 vc 60 - 75 - 90 50 - 65 - 80 20 - 30 - 40 20 - 30 - 50 60 - 75 - 90 60 - 70 - 80 90 - 110 - 130f0.25 - 0.30 - 0.350.25 - 0.30 - 0.350.16 - 0.19 - 0.220.15 - 0.20 - 0.250.25 - 0.30 - 0.350.20 - 0.25 - 0.300.25 - 0.30 - 0.35 Min. - Optimum - Max. J38