Solid Carbide

Recommended FeedsGeneral Purpose - Miniature
ENTN4Feeds fz(mm/tooth) - Slotting /Pocketing
DUnalloyed SteelUnalloyed Steel 700-950N/mm2 200-280 HBNAlloyed SteelAlloyed Steel 950-1200N/mm2 280-355 HBNAlloyed Steel 1200-1400N/mm2 355-415 HBNStainless Steel Austenitic + Ferretic 300 SeriesStainless Steel Martensitic 400 SeriesStainless Steel Refractory PHCast Irons Grey GG-FTCast Irons Spheroidal- Ductile GGG-FGSCast Irons Malleable GTS -MN/MPAluminium & AlloysAluminium & Silicon >16% Si 92 HBNHTA Iron Based AlloysHTA Cobalt Based AlloysHTA Nickel Based AlloysHTA Titanium Based AlloysHard Steel >1400 N/mm2 >415 HBNChilled Cast Iron >1400 N/mm2 >400 HBN
RangeMin. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.Min. - Max.
1.00,0100,0100,0100,0100,0100,0100,0100,0100,0100,0100,010--0,0100,0100,0100,010--
1,50,0150,0150,0150,0150,0150,0150,0150,0150,0150,0150,015--0,0150,0150,0150,015--
2,00,0150,0150,0150,0150,0150,0150,0150,0150,0150,0150,015--0,0150,0150,0150,015--
2,50,0150,0150,0150,0150,0150,0150,0150,0150,0150,0150,015--0,0150,0150,0150,015--

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.

Shoulder Milling / Profiling Feed Correction Parameters

ae Correction Factor 0,10 D 1,65 x fz ap

ae 0,20 D 1,25 x fz

For ae less than ae max, use correction factors stated above. For ae max, use feeds stated above.