RUKO Taper & Deburr Countersink HSS’G’ 6.3mm

Single Piece Countersink Type C with 90° Diameter ranging from 6.3mm-31.0mm from RUKO. Available in High Speed Steel with Optional TiN Coating. Because of the CBN deep-ground flutes the cutting edges are extremely sharp. Ideal for burr- and chatter-free deburring and countersinking. Best results at low cutting speeds.