vaccum brazed diamond drilling tools of China

Name: Vacuum brazed Diamond Core / DrillBit / Hole Saw      Brazing diamond drill, is mainly used for drilling granite, marble, ceramic, glass, etc., wet and dry can be used. Processing of high efficiency, long service life, good chip removal performance.  Features: 1. Fast, smooth drilling and long life;
2.Competitive price
3. Superior performance and durability.
4. Grit:#30,#40,#50,as customer request 5. Thread:M14 & Hexagonal Shank & Round Shank 6.Diamond Tip Height: 10mm 7.Size: 8mm-120mm 8.Support OEM Advantages:
*For drilling granite, marble, ceramic, glass, etc. 
*Perfect safety, excellent fast, high efficiency and complicated shape
*Rather longer life than the electroplated tools.
*Various diamond grain and grade to meet various application-cutting, drilling, grinding.
*Environment friendly
*Special application and design are available upon request