Каталог Widia трохоидальное фрезерование - страница 32

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Series 47N0 VariMill™

  • Unequal flute spacing.
  • Centre cutting.
  • Single tool for both roughing and finishing operations requiring fewer setups.
  • Standard items listed. Additional styles and coatings made to order.
End Mill Tolerances
D1tolerance e8Dtolerance h6 +/ -
≤ 3-0,014/-0,028�30/0,006
> 3–6-0,020/-0,038> 3–60/0,008
> 6–10-0,025/-0,047> 6–100/0,009
> 10–18-0,032/-0,059> 10–180/0,011
> 18–30-0,040/-0,073> 18–300/0,013
PMKSH
12345612312312341
TIALN䢇䢇䢇䢇嘷 嘷䢇䢇䢇嘷嘷嘷䢇䢇䢇䢇䢇
P — SteelsK — Cast IronS — High-Temp Alloys
M — Stainless SteelsN — Non-FerrousH — Hard Materials

For application data, see page 31.

„ Series 47N0 VariMill™

TiAlN-LT TIALN-LTD1Dlength of cut Ap1 maxL3length LD3
47N005002LT5,069,0015,00574,70
47N006002LT6,0610,0015,00575,64
47N008003LT8,0812,0020,00637,52
47N010004LT10,01014,0025,00729,40
47N012005LT12,01216,0030,008311,28
47N016006LT16,01622,0038,009215,04
47N020007LT20,02026,0050,0010418,80

Preferred approach angle for machining >3°. Avoid machining 90° to workpiece because centre is vc=0.

>3°

vc = 0 >15°