1. Economical 4 flutes flate endmill design. Good at general steels with hardness up to HRc45.
2. Economical choice.

Working Materials Hardness Level：Good at steels with hardness up to HRc18~45. E.g. S45C,P20,NAK80,SUS304 etc.
Applicable Milling Methods: Finishing,Semi-finishing and Roughing
Applicable Coolant Ways: MQL (Mist) and Dry Machining Emulsion Machining and Oil Machining