Flintronic 68mm Diamond Hole Saw with Pilot Center Drill Bit, Diamond Core Hole Cutter, Suitable for Glass, Tile, Porcelain, Ceramic, Marble Cutting

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  • DRILLING EFFECT The diamond surface coating is treated with a sintering process, which can effectively reduce resistance, friction and heat. When in use, keep the hole opener vertical, remove the drill bit after drilling the circular groove and continue. It can be cooled with water to ensure its performance and service life.
  • PRECISE HOLE OPENING The center guide drill bit has a positioning auxiliary function. While maintaining high concentricity, it can easily lock the hole center to prevent the drill bit from deviating. It is conducive to uniform force and reduces vibration during drilling. It can drill precise, round, clean and smooth holes, presenting a perfect hole opening effect and improving work quality.
  • WIDELY APPLICABLE Flintronic diamond hole saw is suitable for a variety of hard materials, including porcelain, ceramic, granite, marble, masonry, concrete, glass, etc. Both dry and wet drilling are available to meet the needs of professional construction and DIY.

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