Pre-drill and countersink to drive screws flush with the material surface or deep hole counter boring for driving screw heads below the surface. Ultra-sharp cutting flute clears chips efficiently and leaves a clean, smooth hole. Adjustable drill bit length for desired screwed depth, and features a flattened shank for a no-slip countersink connection.
Precision made for drilling accuracy and high-torque driving applications. Get jobs done easier, faster and with professional results. Also, a great woodworking tool and companion set with the Montana Brand Self-Centering Plug Cutters.
Part Number - MB 65995
Sizes: #6, #8, #10, #12