Vacuum Brazed M14 Diamond Core Drill Bits for Porcelain Tile Ceramic Marble

Vacuum Brazed M14 Diamond Core Drill Bits for Porcelain Tile Ceramic Marble. Vacuum Brazed Technology: Uses vacuum brazed technology for longer working life and less chipping on tiles. Dry and Wet Cutting: Can be used for both dry and wet cutting to meet various user environments. U-Shaped Chip Grooves: Design provides faster cutting speed, smooth drilling, and extended service life. Customizable Colors: Available in Gold, Black, Red, Blue, or customized as per your requirement. Professional Manufacturer: Over 20 years of experience in manufacturing and supplying diamond tools. OEM/ODM Service: Produce diamond tools with different models or sizes as per your request. Wide Application: Suitable for drilling porcelain tile, ceramic, marble, granite, concrete, and glass. Easy Operation: Easy to install and operate; start at 45-degree angle then drill at 90 degrees.