Bi metal cobalt holesaw 102mm faithfull faihsvp16, faithfull bi metal cobalt holesaws with precision set teeth for aggressive material penetration and swarf clearance'. '.strtoupper('t')his also provides a smooth, fast cutting action'. '.strtoupper('m')anufactured from bi metal material with a 8% cobalt content for increased heat and wear resisitance for greater product life'. '.strtoupper('w')ill cut thin and thick guage materials'. '.strtoupper('i')deal for use on a wide variety of materials including stainless steel, steel, aluminium, sheet metal, mild metal, non ferrous metals, cast iron, soft hard wood and pvc'. '.strtoupper('s')uitable for use in most variable speed power drills'. '.strtoupper('s')pecification cutting depth 38mm1 x faithfull bi metal cobalt holesaw 16mm faithfull faihsvp16 bi metal cobalt holesaw 16mm