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Product Description ANNULAR CUTTERS Widely used in railways, bridges, ship building, boilers, machinery manufacturing, environmental protection, oil and gas pipline industries. Annular Cutters are perfect for making holes in metal pipes and tubes because their design minimizes damage to the metal. Specially for cutting cast iron, cast steel, carbon steel, alloy stee, stainless steel, copper, aluminum, etc. Annular Cutters have a hollow center so the cutting is spread out all along the rim of this bit. With these cutters, less metal is actually being cut and the cutting is more spread out. This is why annular cutters make holes with less effort and collateral damage than a traditional bit. Handle for fast interface, apply to Nitto, Alfra, BDS, Ruko, Rotabroach, Jancy, Drilling Rig and other magnetic drill. Also applies to all types of vertical drilling machine, radial drilling machine, milling machine, lathe etc
