Sherwood 90°, Countersink, 15.0 - 20.0mm, Straight Shank, Cobalt High Speed Steel

HSS-E 90° straight shank single hole countersinks feature a hardy cobalt steel construction, ideal for deburring and chamfering. Features and Benefits • HSS-E cobalt steel construction for increased toughness • Suitable for deburring and chamfering applications • Available in a range of metric measurements Typical Applications • Deburring • Chamfering Standards • Manufactured to BS 328 : Part 5:1983