3&4 flute long length roughing ball nose end mill
1.mircro grain carbide
2.3&4 flute
3.fine pitch type
4.HRc30~65

3&4 flute long length roughing ball nose end mill

Materials: micro grain carbide
20°helix angle for ball end mills
3 & 4 flute
Fine pitch type
Plain shank & flat shank(DIN6535HB)
For side cutting

Designed to machine tool steel, alloy steel, mold steel and other high hardened materials
High velocity milling of hardened steels
For dry and wet milling
Fast chip ejection

Main details
Corner radius: R3~r10
Mill diameter: 6~20mm
Shank diameter(h6): 6~20mm
Length of cut: 16~38mm
Overall length: 57~104mm
No. of flute: 3~4