Description
For countersinking and deburring in a wide range of materials including ferrous and non-ferrous metals. The three fluted countersink is self centering with wide flutes and is used to provide a heavy chamfer in the entrance to a drilled hole. This may be required to allow the correct seating for a countersunk head screw or to provide the lead in for a second machining operation such as tapping. Features: For use on medium to hard materials Resharpenable Made from 100% M35 Cobalt High Speed Steel Specifications Diameter: 20.5mm Capacity: 3-20.5mm Shank: 10mm Overall Length: 63mm
