Diamond Drill Bit Hole Saw 100 mm with Centre Drill Professional Diamond Core Hole Drill Tile Drill Glass Drill Metal Hole Saws Universal HSS Hole Saws for Glass Tile Ceramic Marble

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Model: CX-FBA-JGSKJ-100mm

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Product description

  • High-quality material made of carbon steel with diamond-coated hole saw drill, the diamond surface coating of the drill, the coating is thick and even, and the wear resistance and service life of the hole opener are improved.
  • Precise positioning the pilot drill in the middle can help you position accurately, ensure that the hole does not slip, does not get stuck and helps to cut precise holes. The cutting head of the pilot drill is also equipped with a diamond coating that makes it sharper and more durable and the hole efficiently fixes the position of the hole saw to cut holes quickly.
  • Longer service life the tooth shape with U-groove and the design of the chip removal holes help dissipate heat and remove dust to achieve a more efficient and better performance. Thick and evenly diamond-coated provide superior performance, the large through hole on the side allow for water to keep hole saws cooling and remove chips faster. The process is more convenient and efficient.
  • Wide application widely used for porcelain, ceramic, bathroom tiles, marble, granite, stone, masonry, brick.
  • Instructions for use Keep drilling vertically, when a round slot is drilled, you can remove the centring tip and continue drilling. Keep the RPM 500-800 and use water to keep it cooling for last long.

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