Ruko Set of HSS bi-metal hole saws in plastic cases 106305

Type Ek 1, for electricians - 8- piece set of bi-metal hole saws for electricians; 6 bi-metal hole saws Ø 22,0 - 29,0 - 35,0 - 44,0 - 51,0 - 64,0 mm; + 2 arbor holders A2 and A4; The RUKO bi-metal hole saws can be used in hand and pillar drills. ; When employing pillar drills, use manual advance only.; Bimetal compass saws HSS with varied toothing; On easily cut materials the varied toothing ensures that the cut is more even and requires less effort. The reduction in vibrations and heat development during cutting achieves up to three times the tool life.; Suitable for unalloyed steel (up to 700 N/mm² strength), non-ferrous and light metals, plastics, plasterboard and light building boards, fibreboard, plywood and wood.