AS TOOL CENTER 9 PCS (6mm-22mm) Hole Saw Drill Bits Tools Set Tile Hole Cutter for a sharp, high precision and smooth cut with no broken edges In Seconds.

?High Quality Material? Made from high strength carbon steel with nickel plating surface makes these drill bits durable and precise, fine workmanship, super wear-resistant, and sharp. ?Product Information? This glass drill bit set contains 9 different drill bits. Includes the following diameters 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, using laser marking, the size will meet most of your different needs. ?Fast cutting? Tip Head of Diamond Hole Saw coated with High quality Diamond to enhance fast and precision cutting for a sharp, high precision and smooth cut with no broken edges In Seconds. ?Practical Design? The cutting edge design makes the resistance smaller and more efficient, helping you to drill a smooth round hole accurately. And surface nickel plating, extend the service life, enhance the surface corrosion resistance.