1/2 Inch Small Diamond Hole Saw - 12 mm Round Shank Diamond Core Drill Bit for Cordless Drill & Drill Press, Dry/Wet Hole Opener, Ideal for Tile Granite Marble Glass Ceramic Brick Stone
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Special Features
Dry & Wet Use Hole Saw: Our diamond hole saw can be used for both dry and wet drilling, improving work efficiency and operational flexibility; Dry drilling is faster, while wet drilling helps reduce drill bit temperature and minimize wear caused by high temperatures, thereby extending its service life
1/2 Inch Round Shank Hole Saw: The round shank design is compatible with hand drills, cordless drills and drill press, offering versatility and portability; With a 1/2-inch diameter, it is ideal for precise hole-making in materials like porcelain, ceramic tile, granite, stoneware, marble, and quartz, making it perfect for high-precision, small-diameter drilling tasks
Equipped with Cooling Wax: The cooling wax is abundantly supplied, providing excellent cooling and lubrication for the hole saw; It effectively reduces tool wear and deformation, improves cutting efficiency and drilling precision, minimizes dust generation, and extends tool life; Especially during dry drilling, it can effectively replace water for cooling the drill bit
Premium Materials: Made from Alloy Steel and Diamond, these tools boast superior hardness, resulting in higher wear resistance; They can easily handle various hard materials without wearing down, ensuring durability; Additionally, their excellent hardness and strength prevent the tools from dulling quickly during use, maintaining long-lasting sharpness and enhancing cutting and drilling efficiency
Vacuum Brazing: Using vacuum brazing technology ensures superior stability and durability, with excellent wear resistance and thermal stability; Compared to traditional coated hole saws, it offers a longer service life; It provides outstanding performance, with fast and efficient drilling, a smooth and steady drilling process, and clean, burr-free, and unbroken edges on the hole surface