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90mm Brazed Core Diamond Hole Saw Drill Bit Hollow Hole Cutter for Glass Porcelain Tile Marble Ceramic Granite

£23.98
Sold by Tinor-GB

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Product information

Description

General description

Professional Diamond Hole Opener made of selected high-strength carbon steel and diamond-coated drill bit, offering excellent cutting ability, rust-proof durability, high torque, and a long service life. Ideal for drilling through porcelain, glass, marble, ceramic, rock, and granite.

Technical specifications

  • Diameter: 90mm
  • Material: High-strength carbon steel with diamond coating
  • Usage

  • Start by cutting a 45° angle to create a positioning crescent groove.
  • Slowly erect the hole opener and drill at a uniform speed.
  • Keep the bit moist while drilling to prevent overheating.
  • Features

    • Brand
      TINOR
    • Diameter
      90 mm
    • Material
      Diamond
    • Suitable for
      Glass / Mineral / stone
    • Max drilling diameter
      90 mm
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