[Specifications and packaging]: 6 Piece flat wood spade drill bit set.Include size:3/8″,5/8″,1/2″,3/4″,7/8″,1″.
[Function]: Woodworking paddle flat bits allow accurate drilling of most types of wood as well as fiberglass, PVC.
[Material]: The wood bit set is made of carbon steel construction with titanium coating.
[Advantage]: Triangle woodworking drill bit to drill titanium plating surface, service life can be extended 3-10 times. The chip removal groove design ensures the smooth and clean hole.
[Quick Replacement, Easy Installation]: Spade drill bits 1/4 inch hex shank fits into all power tools more easily and securely, especially for locking into quick change chuck. It’s universal for the most drill driver tool of brands in the markets.