DT DIATOOL Diamond Chamfering Finger Bit Diameter 2 20mm for Beveling Enlarging Trimming Existing Holes of Porcelain Ceramic Tiles Granite Marble Stone M14 Thread

Size: Diameter 0-20mm, diamond height 50mm, total length 60mm. Chamfer angle: 53°. Grit: beveled chamfer bit section: #80, finger bit: #60 Multi-function: Enlarge, chamfer, grind and shape the formed holes,and repair the hole contour and finish. Chamfering and grinding integrated design ensures more efficient. Wide use: Dry or wet use for ceramic tile, porcelain tile, marble, granite, artificial stone, quartz, and etc. The upper beveled section can process holes up to 50mm and the following cylindrical tends to be for holes over 50mm. Easy operation: Used on angle grinder. Recommended speed: 6000RPM, Maximum speed: 11000RPM. Do not use impact or hammer modes when connecting to a device with impact and hammer mode. Advanced technology: Vacuum brazing processing and high quality matrix ensure longer service life.