VIKITON 1 inch Hole Saw with Arbor for Cutting Metal Wood and Plastic 25mm Bi-Metal Hole Cutter for Different Project with Smooth and Flat Drilling Edge Fast Chip Removal Handy Hole Saw Kit Set

VIKITON HOLE SAW (KIT & SET) Product Description This hole saw (kit & set) is made by VIKITON in Chain. Bi-Metal construction of Hole Saw last longer service life. Suitable for Drilling What Material Suitable for Metal(Iron Pipe Aluminum Brass) Wood and Plasitc and so on. Not suitable for Wall Glass Concrete and Ceramic. Package 1 pc hole saw(1 inch) 1 pc pilot drill bit for replacement 1 pc arbor(contain 1 drill bit) 1 hex key Applicable Scene This hole saw kit can be wildly used in different project such as house project school project hotel projcet and so on. How to Assemble 1.Pass the center positioning drill on the connecting arbor through the center circular hole on the back of the hole saw and rotate the connecting arbor until it is tightened. 2.Take out the hex key align the shorter end with the hole on the connect