ITEM NAME:2PCS 12, 25mm Diamond Holesaw, Ceramic, Porcelain, Marble, Drill Bit New Description: Mainly used for drilling Porcelain Tile, Ceramic Tile, Marble, Granite ,Rebar Concrete and other hard material. Gold paints on the body of this bit to avoid getting rusty. Opening neat, smooth, no broken edges, no phenomenon, chip Easily Small incision resistance,feature drilling stably, fast speed, not breaking the border. Suitable for drilling the faucet mounting holes in stone counter tops, plumbing lines in showers, and vanities. Specification: Method of Use: Use Wet or Dry To prolong its using life, must use with water for cooling and lubrication. The hole saw can be used with Bench drill, hand electric drill. When you using hand electric drill, start slowly, 45 degree angle, go vertical after you make an initial mark. Material: Diamond 12mm Overall Length: Approx. 80mm/ 3.15inch Shank Diameter: Approx. 6mm/ 0.24inch Opening Diameter: Approx. 12mm/0.47inch 25mm Overall Length: Approx. 83mm/ 3.27inch Shank Diameter: Approx.9mm/ 0.35inch Opening Diameter: Approx.25mm/ 0.98inch Package Includes: 1 Set of 2 Pieces 12,25mm Drill Bits Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement..Mainly used for drilling Porcelain Tile, Ceramic Tile, Marble, Granite ,Rebar Concrete and other hard material. The hole saw can be used with Bench drill, hand electric drill. When you using hand electric drill, start slowly, 45 degree angle, go vertical.
