With adequate lubrication in a drill press, carbide-tipped hole saws can ... oilers on the drill to provide a steady flow of cooling lubricant to the inside of the cut. Though annular cutters ...

[Workshop From Scratch] was having issues with his drill press ... The second improvement over the standard press workspace was adding a cooling system for the cutting tools, saving himself ...

cooling, lubricating and speeding the drilling of holes with either a drill press or a hand-held drill. No need to keep squirting lubricant that immediately gets flung out of the hole. A drill bit ...