#11 5pc. Countersink set W. L. Fuller 10393011C

Big Horn #11 5pc. Countersink set. Quick Change Taper Drill Bit Set, made of the best quality steels and heat treated, is specifically designed to pre-drill for wood screws of various sizes and lengths. A four fluted countersink, designed to mount on a taper point drill, combines pre drilling for the screw threads, clearance drilling for the screw shank and counter sinking for the screw head all in one step. It can even do the counter bore for a wood plug if needed and a plug cutter, perfectly matched to the counter bore, comes with the set. The Kit includes a Quick Change Chuck, Countersinks, Counterbores, Taper Drills a Stop Collar and Plug Cutter. W. L. Fuller # 10393011C

• For wood screw sizes #6, #8, #10, #12, and #14
• Countersinks combine pre-drilling for screw threads and clearance drilling for screw shank
• Countersinks combine counterboring for wood plugs (if needed) and countersinking for the screw head
• Plug cutters produce wood plugs to match their counterbores
• High Quality