Presto 20.0X16 Multi Flute HSS Screw Shank Short Series End Mill (BS 122/4)

High Speed Steel (HSS), can withstand high temperatures without losing its hardness. Machine slots in materials with a tensile strength up to 1000 N/mm Bright Finish Surface that provides heat resistance and lubricity. multi-flute centre cutting allows the Endmill to plunge and traverse Screw shank to hold in Clarkson collets.