Общий каталог Mitsubishi 2020 - 2021 - страница 936

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SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS VQ6MHVCH VQ6MHVRBCH End mill, Medium cut length, 6 flute, Irregular helix flutes, With multiple thru-coolant Corner radius, Medium cut length, 6 flute, Irregular helix flutes, With multiple thru-coolant CARBIDE RECOMMENDED CUTTING CONDITIONS y Shoulder milling (inch) Alloy Steel, Tool Steel, Austenitic Stainless Steel(≤200HB) Copper, Copper Alloy Heat Resistant Alloy Pre-hardened Steel Titanium Alloy Work Material AISI H13, AISI W1-10, AISI P21 AISI 304, AISI 316, Ti-6AL-4V Inconel 718 DC Revolution Table feed Revolution Table feed Revolution Table feed Revolution Table feed (mm) (inch) (min-1) (IPM) (min-1) (IPM) (min-1) (IPM) (min-1) (IPM) 10 .394 ─ ─ 4800 78.7 ─ ─ 1300 10.2 12 .472 ─ ─ 4000 78.7 ─ ─ 1100 9.1 16 .630 4000 86.6 3000 63.0 2400 55.1 800 7.1 20 .787 3200 74.8 2400 55.1 1900 43.3 640 5.9 < 0.12DC < 0.05DC Depth of 0.5DC ─ 1.5DC 0.5DC ─ 1.5DC Cut DC : Dia. y Trochoid milling (inch) Alloy Steel, Tool Steel, Austenitic Stainless Steel(≤200HB) Pre-hardened Steel Titanium Alloy Work Material AISI H13, AISI W1-10, AISI P21 AISI 304, AISI 316, Ti-6AL-4V DC Revolution Table feed Revolution Table feed (mm) (inch) (min-1) (IPM) (min-1) (IPM) I 10 .394 ─ ─ 4800 55.1 12 .472 ─ ─ 4000 47.2 16 .630 4000 63.0 3000 43.3 20 .787 3200 55.1 2400 35.4 1.5DC< < 0.12DC Depth of Cut 0.5DC ─ 1.5DC DC : Dia. Note 1) If the depth of cut is smaller, the revolution and the feed rate can be increased. Note 2) The irregular helix flute end mill has a larger effect on controlling vibration when compared to standard end mills. However, if the rigidity of the machine or the work material installation is very low, then vibration can occur. In this case, please reduce the revolution and the feed rate proportionately, or set a lower depth of cut. I177