The EXTOL PREMIUM 8801975 set includes 6 diamond drill bits suitable for wet cutting on hard surfaces such as ceramics, tiles, porcelain, or ceramic slabs. The quality construction and nickel plating provide high durability and clean results without cracks or breaks.

The set is suitable for both professional use and DIY projects, ideal for interior renovations, bathrooms, and kitchens. The different diameters allow for various hole types, while their use with cooling ensures a longer drill bit lifespan.

• Designed for wet cutting with precise results
• Gold-plated surface for increased durability
• Various diameters for multiple applications
• Optimal working speed between 400–1000 rpm
• Clean cutting without material cracks
• Suitable for professionals and hobbyists

• Product type: Diamond drill bit set
• Brand: EXTOL PREMIUM
• Model: 8801975
• Number of pieces: 6
• Drill bit diameters: 6, 8, 10, 12, 14, 20 mm
• Cutting type: Wet
• Shank diameter: 9 mm
• Total length: 65 mm
• Recommended speed: 400 – 1000 rpm
• Finish: Gold-plated

• Carved tiles and ceramics
• Ceramics and porcelain
• Interior renovation works
• Installation of plumbing fixtures
• Renovations and DIY projects

• 6 x EXTOL PREMIUM diamond drill bits (6–20 mm)

• Drill with adjustable speed
• Water cooling system
• Diamond cutting discs for ceramics
• Protective equipment (glasses, gloves)

• Are these drill bits used dry or wet?
  They are designed for wet cutting, which ensures longer lifespan and cleaner cuts.
• What materials can be drilled?
  Tiles, ceramics, porcelains, etc.
• What is the recommended working speed?
  Between 400 and 1000 rpm, depending on the material.
• Are they suitable for professional use?
  Yes. The quality materials and nickel finish make them recommended for professional use.
• Can amateurs use them as well?
  Yes. They are easy to use and provide precise results for DIY projects.