W. L. Fuller Contains 5 adjustable countersink/counterbores: 2 with 3/8" cutting dia. and matching taper point drill sizes 9/64", 11/64" for #6 and #8 screws; 3 with 1/2" cutting dia. and taper point drill sizes 13/64", 7/32" and 1/4" for #10, #12 and #14 screws.
W. L. Fuller Cutter makes driving screws easier and assure the best possible holding power. Designed for clean cutting and hardened for long wear. Cutter is held in place with 2 hex-socket screws and is easily adjustable up and down the drill so only cutter and length of drill is required for any length of wood screw.
W. L. Fuller Cutter makes driving screws easier and assure the best possible holding power. Designed for clean cutting and hardened for long wear. Cutter is held in place with 2 hex-socket screws and is easily adjustable up and down the drill so only cutter and length of drill is required for any length of wood screw.