Item: BGTEC Vacuum Brazed Diamond Drilling Milling Finger Bits for Ceramic Porcelain Tiles Marble Stone Quantity: 1pc only Connection: 5/8"-11 Thread or M14 Thread Specification: Diameter: 20/25/35//68/75mm; Workable Length 35mm;Total Length 60mm; ·Drilling Bit: Diamond Height 5mm; Grit#35/40 ·Milliing Bit: Diamond Height 30mm; Grit#70/80 Appliaction: 1. Used for processing ceramic tiles, porcelain tiles, marble, stone, granite and other materials; 2. With Multiple functions such as drilling, expanding, grinding, and shaping; 3.Dry or wet use, suitable for angle grinder. Features: 1.Multifunction: Drilling+Enlarging+Milling+Shaping,drilling holes,enlarging the formed holes,milling edge,and shaping holes; 2.Design combining grinding and drilling, improving work efficiency; 3.High quality diamond: ·Drilling Bit#35/40, Fast and smooth drilling, neat hole opening, no broken edges, low material loss, good drilling results; ·Milliing Bit#70/80, Fine Grinding and Superior Finish; 4.Advanced vacuum brazing technology: Tightly bonded carcass and substrate, robust and sharp, improving service life. Note!!! 1)Recommended RPM: 6000; MAX RPM: 11000 2)Do not use impact or hammering mode if transferred to equipment with impact and hammering mode.








