Countersink Drill Bit Set for Woodworking

Drill, Counterbore and Countersink in a single operation. Countersink Drill Bits are a high-quality solution when you need to drill,  counterbore, and countersink a hole quickly and accurately.  PRODUCT DESCRIPTION[ Thread Standard of 82° ]With the fact that almost all woodworking screws being used in the US and Canada are with 82°angle, a 82° countersink this tool kit makes, will have all surfaces of the screw head make contact with the wood at the same time and with an equal amount of force. You won’t need to forcibly elongate the countersink by overdriving the screw. [ Self-clearing ]Drill bits are precisely fit into the countersink sleeves and the two chamfered flutes enable faster operation and self-clearing drilling on the swarf, making perfectly sized and shaped holes. [ Adjustable countersunk head hole ]Also Countersink Bits For Wood - The Adjustable Stop Collar allows you to adjust the Counterbores depth and Adjustable Cutters can be adjusted for many screws sizes.   [ Perfec