Din844 square end mill Milled or ground High speed steel or HSSCO. Flutes: 3, 4, 6 Helix Angle: 30. Diameter: 2-32mm. Din844 square end mill.Manufacturing process: milled, fully groundMaterial: HSS, HSS-CoFlutes: 3, 4, 6 Helix Angle: 30ºFinish: Bright, TiN, TiALNDiameter: 2-32mm. ...