A high quality 5-piece brad point drill bit set with quick change by WL Fuller. These brad points are made of High Speed Steel to hold their sharp cutting edges longer. Brad points should provide the cleanest, straightest, & most accurately sized hole in wood of any reasonably priced drill bit tool on the market today. The brad in the center of the point allows accurate positioning when starting a hole even if the hole is not 90° from the surface. The outlining spurs sheer the wood grain & leave a clean edge around the opening of the hole eliminating the need for sanding. The spurs continue to sheer the wood while drilling & produce an accurately sized hole. In most woods, the spurs also help to produce a cleaner edge when drilling through the backside of the wood. There is a non-slip flat on the shank of the drill where the set screws of the 1/4" hex power quick change adapter should be set. Metric sizes:  5 mm,  6 mm,  7 mm,  8 mm,  10 mm.  Model No. 28149005C.    Made in USA.,The W.L. Fuller Co. is a family owned, third generation manufacturer of the best countersinks, counterbores, plug cutters, taper point drills, brad point drills, & step drills. All made 100% in the U.S.A. today. With over 60 years experience manufacturing tools to cut woods, plastics, & metals, Fuller provides tools you need to get the job done while saving you time & money. All of their products carry their “satisfaction guarantee”. WL Fuller 5-PC Metric Brad Point Set with Quick Change ~ 28149005C