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iMX-B4S
Ball nose head, 4 flute, For hardened steel 30°
| Carbon Steel, Alloy Steel, Cast Iron Tool Steel, Pre-hardened Steel,Hardened Steel | Hardened Steel | Hardened Steel | Austenitic | Titanium Alloy, | CARBIDE | ||||||
| (<30HRC) | ( | 45HRC) | ( | 55HRC) | (55─65HRC) | Stainless Steel | Heat Resistant Alloy | Copper Alloy | Aluminum Alloy |
e
Type1 RE APMX LH
RE >8 ±0.020 a High efficiency machining is realized even with machining using the tip.
| (mm) | ||||||||
| Order Number | RE | DC | APMX | LH | DCON | No. of Flutes | EP8110 Grade | Type |
| IMX16B4S16016 | 8 | 16 | 16 | 24 | 15.5 | 4 | a | 1 |
| IMX20B4S20020 | 10 | 20 | 20 | 30 | 19.5 | 4 | a | 1 |
Note 1) The fastening size of the holder and head should be the same. (refer to J002)
RECOMMENDED CUTTING CONDITIONS
yy Shoulder Milling (L/D=3)
Other than the L/D = 3, use following recommended cutting conditions by multiplying the J003 page correction factor by overhang length. (inch) Hardened Steel (55–65HRC)
J
Work Material
| Inclination Angle | % | 15° | %>15° | ||
| Depth of Cut | Width of Cut |
DC RE Revolution Feed Rate Revolution Feed Rate ap ae
| n | vf | n | vf | |||||
| (mm) (inch) (mm) (inch) | (min -1) | (IPM) | (min-1) | (IPM) | ||||
| 16 .630 | 8 .315 | 6000 | 66.9 | 3000 | 28.3 | .012 | .063 | |
| 20 .787 10 .394 | 4800 | 51.2 | 2400 | 22.8 | .012 | .079 |
ae Depth of Cut ap
Note 1) If the depth of cut is smaller, the revolution and the feed rate can be increased. Note 2) % is the inclination angle of the machined surface.