Общий каталог Mitsubishi 2020 - 2021 - страница 859
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MP2MB - Inch sizes
CARBIDE
RECOMMENDED CUTTING CONDITIONS
| Work | Material | Mild Steel, Alloy Steel Precipitatio | Carbon Ste , Pre-harde n Hardenin | el (180-280 ned Steel, g Stainless | HB) Steel ( | HB) | Austenitic Titanium A | Stainless St lloy | eel (≤200H | B) | |||
| DC | RE | % | 15° | %> | 15° | Depth of cu | t Depth of cu | t % | 15° | %> | 15° | Depth of cut | Depth of cut |
| (inch) | (inch) | Revolution (min-1) | Table feed (IPM) | Revolution (min-1) | Table feed (IPM) | ap (inch) | ae (inch) | Revolution (min-1) | Table feed (IPM) | Revolution (min-1) | Table feed (IPM) | ap (inch) | ae (inch) |
| 1/32 | 0.397 | 40000 | 189.0 | 40000 | 189.0 | .002 | .003 | 40000 | 157.5 | 40000 | 74.8 | .002 | .003 |
| 1/16 | 0.794 | 40000 | 255.9 | 40000 | 255.9 | .004 | .006 | 40000 | 255.9 | 32000 | 126.0 | .004 | .006 |
| 1/8 | 1.588 | 40000 | 295.3 | 40000 | 295.3 | .005 | .012 | 32000 | 236.2 | 22000 | 133.9 | .005 | .012 |
| 3/16 | 2.381 | 25000 | 236.2 | 25000 | 236.2 | .008 | .020 | 20000 | 212.6 | 13000 | 90.6 | .008 | .020 |
| 1/4 | 3.175 | 21000 | 228.3 | 21000 | 228.3 | .010 | .024 | 17000 | 185.0 | 10000 | 78.7 | .010 | .024 |
| 5/16 | 3.969 | 16000 | 177.2 | 16000 | 177.2 | .012 | .032 | 13000 | 141.7 | 8000 | 59.1 | .012 | .032 |
| 3/8 | 4.763 | 13000 | 141.7 | 13000 | 141.7 | .020 | .039 | 10000 | 114.2 | 6400 | 47.2 | .020 | .039 |
| 1/2 | 6.35 | 9000 | 98.4 | 9000 | 98.4 | .020 | .047 | 8500 | 90.6 | 5300 | 43.3 | .020 | .047 |
| Depth | of Cut |
Note 1) % is the inclination angle of the machined surface. Note 2) If the depth of cut is smaller, the revolution and the feed rate can be increased. Note 3) If the rigidity of the work materials installation is very low, or chattering and noise are generated, reduce the revolution and the feed rate proportionately. Note 4) Standard cutting conditions of austenitic stainless steel and titanium alloy, please reduce to 60% revolution and 45% feed rate. (Hardened steel (45─55HRC) table above) End Mill
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