90°, Countersink, 12.4mm, Straight Shank, 3 fl, Cobalt High Speed Steel

Manufactured from HSS-E cobalt steel with 3 flutes for effective cutting and stock removal, suitable for deburring and chamfering of most metals and plastics. Features and Benefits • Manufactured from HSS-E cobalt steel for increased toughness • 3 flutes for increased cutting performance • 90° Inclusive angle for effective countersinking • Suitable for deburring and chamfering Typical Applications • Countersinking • Deburring • Chamfering Standards • Manufactured to BS 328: Part 5:1983