Общий каталог Mitsubishi 2020 - 2021 - страница 980

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CARBIDE

RECOMMENDED CUTTING CONDITIONS

Work MaterialHardened AISI H13steel(45─ etc.55HRC)Hardened AISI D2 esteel(55─ tc.62HRC)
RE%≤15°%>15°Depth of%≤15°%>15°Depth of
(mm)RevolutionTablefeedRevolutionTablefeedcutRevolutionTablefeedRevolutionTablefeedcut
(min-1)(mm/min)(IPM)(min-1)(mm/min)(IPM)ap (mm)(min-1)(mm/min)(IPM)(min-1)(mm/min)(IPM)ap (mm)
R0.5400008000315.0400003800149.60.06400005600220.5400003100122.00.05
R1400009600378.0400005600220.50.11400008000315.0280003100122.00.10
R1.54000012000472.4320005600220.50.13320007700303.1190002900114.20.12
R23200011000433.1240004700185.00.15240006200244.114000250098.40.13
R2.5250009000354.3190003800149.60.20190005300208.712000220086.60.15
R3210008400330.7150003400133.90.25160004800189.09600200078.70.20
R4160006400252.0120002600102.40.30120003600141.77200160063.00.20
R5130005200204.79600220086.60.50100003200126.05800130051.20.20
R690003600141.77200170066.90.507000220086.6430094037.00.30
Depth of cutap

RE : Radius

Hardened steel (62─ 70HRC) Work Material AISI W1, AISI M2 etc.

% ≤15°% >15°Depth of
RE

(mm) Revolution Table feed Revolution Table feed cut Note 1) % is the inclination of the machined surface. I

(min-1)(mm/min)(IPM)(min -1)(mm/min)(IPM)ap (mm)Note 2) If the depth of cut is smaller than this table, feed rate
R0.5400004700185.0 32000170066.90.03can be increased.
240005000196.9 16000120047.20.06Note 3) If the rigidity of the machine or the work material
R1
installation is very low, or chattering is generated, please
R1.5160004200165.4 11000110043.30.07reduce the revolution and the feed rate proportionately.
R2120003100122.08000100039.40.08
R2.596002700106.3600078030.70.08
R38000230090.6500078030.70.09
R46000190074.8400062024.40.09End mill
R54800150059.1300055021.70.10
R63600110043.3220040015.70.10RE

0.2RE % < ap Depth of < cut ap

RE : Radius <0.2RE