Specifications Our carbide tip glass drill is with cross point ,and it is the patent products .

The carbide glass drill is with TiN coated ,it can keep a longer work life and a better performace for the drills .If you need it with TiALN coated ,we also can supply it to you . The main market of our products is Europe and South American ,so we have all kinds of sizes ,including the metric size and the inch size . We manufacture the products with the lowest cost ,so that we can keep a best price for our customers .Of course our products have tbe best quality and the highest value . This universal drill is suitable to cut Glasses ,Plastics ,Brick ,Blocks ,Mortar ,Concrete and Mirrorsa