Description: Looking for a precise tool to make your drilling process easier? Diamond Coated Drill Bit Set comes with 15 different drill bit to help you make clean and precise holes in glass or ceramic. Perfect for drilling glass, tile, porcelain tile, ceramic tile, brick, and stone.
MEET MOST OF YOUR DIFFERENT NEEDS:15 different drill bits included-
EXTRAORDINARY SHARP:Each diamond hole saw has a smooth and exact finish that lower the incision resistance and drill pressure, increases the sharpness, and effectiveness of water lubrication. Excellent for making clean and precise holes on glass or ceramic and considerably extending drill bit life.
STURDY CONSTRUCTION:These diamond drill bits are made of industrial-grade carbon steel with a nickel-plated coated body to resist corrosion. A thicken diamond coating on the tops offers superior cutting strength for maximum drilling outcomes.
EASY TO OPERATE:Can be installed on a professional drill or electric drill, bench drill. Make a round braid and then hold drill straight. You must add water cooling holes during operation.
LARGE CLEARANCE HOLE:These glass hole saw set along the drill bit facilitate the entrance of cooling water and escape of chips and other particles from drilling.