RUKO Catalogue

15 303 226 200 226 201 226 203 Ø L1 L2 TC 50,0 mm Packaging: in plastic bags of 1 each accessoires for percussion drill bits Hammer percussion drill bits with carbide cutting edges Cutting edge: special tungsten carbide tips Tip fitment: high performance braze to secure tips into drill body Adaptor: M16 thread Suitable for drilling larger diameter holes in masonry materials. Thin wall body can drill concrete, stone, general masonry including bricks. Suits hammer drills up to 4,0 Kg with an SDS-plus adaptor. Can also be used in impact drilling machines which can hold a hexagon shank (3 jaw chuck). Ø 50,0 mm diameter drills require min. 600 watt machine. Larger drill diameters – up to Ø 65,0mm will require a more powerful machine with at least 800 watt. Supplied without centre drill and arbor adaptor. Examples for applications Ø mm L1 mm Drilling depth L2 mm Quantity of teeth TC Article no. Sanitation and heating tubes 30,0 72,0 50,0 4 226 0301 1 Sanitation and heating tubes 35,0 72,0 50,0 4 226 0351 1 Waste, water and heating tubes 40,0 72,0 50,0 4 226 0401 1 Waste, water and heating tubes 50,0 72,0 50,0 6 226 0501 1 Switch boxes 68,0 72,0 50,0 6 226 0651 1 Branch and distribution boxes 82,0 72,0 50,0 6 226 0801 1 Branch, distribution and ventilating tubes 90,0 72,0 50,0 6 226 0901 1 Ventilating tubes 100,0 72,0 50,0 6 226 1001 1 Article no. Center drill with carbide cutting edge Ø 8,0 mm total length 120,0 mm 226 200 1 Adaptor with hexagon shank span of jaw 12,0 mm total length 95,0 mm 226 201 1 Adaptor SDS-plus total length 110,0 mm 226 203 1