You can check the price history of 15 Pcs Diamond Hole Saw Drill Bit Set,Glass Drill Bit for Bottles, Porcelain, Marble Cutting (3 /4 /5 /6 /8 /10 /12 /14 /16 /18 /20 /22 /25 /26 /42mm) O-031 here.
Material: It is made of industrial grade carbon steel, with nickel coating on the surface, which is corrosion-resistant. Fine workmanship and long service life.
Application: Suitable for drilling holes in glass, ceramic tiles, granite, bottles, wood, stones, jars, ceramic marble and other hard surfaces to cut a complete circle.
Product features: The surface of the hole saw is coated with high-quality diamond, which can produce high-precision and smooth cutting without broken edges. The side grooves on the bit body help cooling water to enter and debris to be discharged from the hole.
15 Pcs Diamond Hole Saw Drill Bit has 9.2 rating out of 10. This average rating is consist of 13 individual ratings. You can rate this product at product review page.
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