Wolfcraft Screw Setter Set – #6 – #8 – #10 – #12 – Hex Shaft – Tapered Drill Bits – 4 Per Pack

This screw countersink bit set is a top-quality precision tool that contains bits to drill, countersink and counterbore. The countersink drill bit set for wood can withstand burning wood. The wood counterbore bit cuts a cone-shaped hole in material, which allows the screw to fit easily into the hole. There are four bits in the set.