Diamond Core Drill Bit - 4-1/2" Tile Hole Saw 115mm FACHLICH Diamond Finger Bit 25mm Granite Milling Bit 1" for Enlarging Shaping Granite Marble

★★★★★ 4.2 105 reviews

$90.00
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$90.00
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Free shipping Free 30-day returns

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Management number 209973588 Release Date 2026/04/02 List Price $36.00 Model Number 209973588
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  • 【Application】Designed for dry drilling in porcelain stoneware, ceramics, natural stone tiles, marble, granite, tiles, hard floor tiles and so on. Wet using can prolong its life.
  • 【Feature】Vacuum Brazed Diamond Technology:More Heavy Duty and Wear Resistant than electroplated diamond bit,provide very high efficiency,cuts faster,durable and sturdy. High-quality base steel provides high-strength work support.
  • 【Why choose us】The design of 4MM wide lightning tooth cutter head is conducive to the discharge of debris. In addition, high-quality and temperature-resistant diamonds ensure professionally clean and fast drilling. Vacuum brazing is the most effective and precise way of making diamond tools. It makes the industrial diamond grains permanently brazed to the edge of steel core, creating an unbreakable and extremely heat resistant segments.
  • 【Application】 For enlarging existing holes in ceramics, hard ceramics, marble and granite, shaping and rounding holes, repairing hole contours and finishes, grooving external edges, etc.
  • 【Feature】Parallel top and 2 pairs of 4 water outlets are designed to facilitate heat dissipation and drainage. #50/60 Reduced debris, less breakage, better finish. Advanced brazing process means durable, longer service life.High-quality steel is used. Combined with the diamonds covering the working surface, the efficiency increases steadily.

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