... accurate and tear-free holes in solid wood, veneered wooden board, laminated board, chipboard and plywood, etc.Ideal for door locks, morticing, ... with metal locating plate, pilot drill bit. For wood, plaster board, construction panels and non-ferrous metals.Dia.25-95mm (3 ... HRC 60.Complete with arbor and pilot drillFor wood, wall board, plastics and non-ferrous metals,.and Soft Metal Sheet, etc ...