WoodOwl Countersink/Counterbore for #6 Wood Screw Lowest prices for shapton GlassStones wet and dry sandpaper on

wet and dry sandpaper on a piece of float glass - in a pinch we have even used a piece of wet and dry sandpaper on the glass back of one GlassStone to flatten another

It is not compatible with the H-3412A rigid 6" 150 mm ruler that is also available on our website

Although the DGLP is certainly not cheap

with a 3/16" hole that allows the Accu-Burr™ rod to accurately fit

WoodOwl Countersink/Counterbore for #6 Wood Screw Lowest prices for shapton GlassStones wet and dry sandpaper onThis combination drill and countersink counterbore bit from WoodOwl drills the hole and creates the countersink or counterbore for a #6 wood screw, all in one step. The tapered bit acts as both a pilot bit and drill bit and is machined with elongated flutes for fast and clean chip clearance. Both the drill and countersink are hardened, sharpened and machined to very precise tolerances. The depth of the drill hole, countersink, and counterbore are