KMT STELLRAM - полный каталог инструмента - 2014 год EN
для размещения заказа - kennametal@kennametal.su B_NTN4
4 - Flute Ball Nose End Mill
Recommended Feeds Solid Carbide
B_NTN4 Feeds fz (mm/tooth) - Slotting / Pocketing General Purpose - Miniature
D Unalloyed Steel
<600 N/mm2
Range <180 HBNMin. -Min. -Min. -Min. -Min. -Min. -Min. -Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. - Min. -
1.0 Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max. Max.
Unalloyed Steel
700-950N/mm20,0100,0100,0100,0100,0100,0100,0100,0100,0100,010 0,010 - - 0,010 0,010 0,010 0,010 - -
200-280 HBN
Alloyed Steel -
<600 N/mm2
<180 HBN
Alloyed Steel
950-1200N/mm2
280-355 HBN
Alloyed Steel
1200-1400N/mm2
355-415 HBN
Stainless Steel
Austenitic + Ferretic
300 Series
Stainless Steel
Martensitic
400 Series
Stainless Steel
Refractory PH
Cast Irons
Grey
GG-FT
Cast Irons
Spheroidal- Ductile
GGG-FGS
Cast Irons
Malleable
GTS -MN/MP
Aluminium &
Alloys
<16% Si 116 HBN
Aluminium & Silicon
>16% Si 92 HBN
HTA Iron
Based Alloys
HTA Cobalt
Based Alloys
HTA Nickel
Based Alloys
HTA Titanium
Based Alloys
Hard Steel
>1400 N/mm2
>415 HBN
Chilled Cast Iron
>1400 N/mm2
>400 HBN
Miniature End Mills
1,5 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 - 0,015 0,015 0,015 0,015 - -
2,0 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 - - 0,015 0,015 0,015 0,015 - -
2,5 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 - - 0,015 0,015 0,015 0,015 - -
Note: HTA = High Temperature Alloys
Note: Due to the small diameter of the miniature end mill line, the feed rate has been reduced to a starting value only.
Copy Milling / Profiling Feed Correction Parameters
ap ae Correction Factor
ae
Note: For copy milling &
shoulder milling applications,
refer to page B90.
www.kennametal.su B85
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