Multi Angle Drill bit is precisely manufactured from carbon steel which could replace auger bits,spade bits,forstner bits,routers and chiisels to form holes,channel,mortises and even curved holes.It is suitable for locksmiths,plumbers,joiners,electricians and kitchen fitters for tasks such as lock fitting, cable conduit and wire runs and pipe installation. It works in all kinds of timbers and laminate such as joists,noggins,floorboards,decking and kitchen worktops.Due to its ingenious geometry,the Multi Angel Drill bit operates smoothly in all directions-resisiting jumping and obeying your directional commands.Surface available:Polished,Tin-coated,Black finished and so on.Shank available:Straight, Straight with 3 flat, Hex.