Halls Tapered Hole Cutters

The original Halls Conecut tapered drills with non-slip precision ground centre point for stepless drilling in sheet or tube. These high speed steel drills give burr-free results without deformation in even the thinnest gauge materials. A range of four sizes is available for diameters of 3mm to 30.5mm. The use of a cutting paste will give benefits in both finishing and extending the tool's life. Suitable for use in power drills.