12 pcs silver tone metal glass hole saw, diamond coated cutting hole, great for making clean and accurate hole on glass and tile. Suitable for drilling marble, tile, glass, porcelain, granite, stone, ideal replacement for the old or damaged ones. Works better with an electric drill (here is not included). Model # a14050200ux0022 Features: Product Name : Glass Hole Saw;Main Material : Metal Cutting Hole Diameter : 8/ 5/16";Shank Size (Approx. ) : 18 x 5/ 0. 7" x 0. 2" (L*D) Total Length : 51/ 2";Color : Silver Tone Weight : 59g Package Content : 12 x Glass Hole Saws Item Dimensions: 2. 01" L x 3. 94" W x 1. 18" H.
