Power Groove Countersinks – 5 Piece

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. Features: Sizes: #6, #8, #10, #12 A great companion set to the Montana Brand Self-Centering Plug Cutters. Power groove 1/4″ hex shank is quick change and impact drill/driver compatible Allen wrench for drill bit depth adjustments and replacement For use in wood and plastic Made in the USA What’s Included: (1) #6 Quick Change Countersink (1) #8 Quick Change Countersink (1) #10 Quick Change Countersink (1) #12 Quick Change Countersink