1-1/16" Diam, 3 Flutes, Morse Taper Shank, Interchangeable Pilot Counterbore MPN:GH8781049

The countersink features an impressive head diameter of 1/4 inches with a precisely angled head of 82 degrees to enable the user to create well-fitting holes for bolts and screws by eliminating protrusions known as pilot poke on surfaces. This tool is ideal for use in numerous industries including automotive, aerospace, engineering workshops, furniture making among others where professionals deal with metalworking or woodwork where there's need to secure materials together using screws, bolts, rivets, among other fastening mechanisms. Additionally, the countersink is essential in preventing possible stripping of screw heads due to over-tightening hence ensuring a durable and long-lasting solution on many projects that may require several re-assembling in future without requiring any additional fastening devices making it popular among DIYers and professional repairmen working on small engine, computer, or household appliances repair works.