Multi-flute end mill.
Economy version.Eccentric relief ground. of teeth Z: 4 Flute length Lc: 19 mm Overall length L: 69 mm Shank dia Ds: 10 mm Feed fz for slot milling in steel HSS-Co8 Square End Mill, 9 mm Dia, TiAlN Coated. of teeth Z: 4 Helix angle: 30-40 Deg Direction of infeed: horizontal- oblique and vertical Shank: DIN 1835 B to h6 No.