Diamond Drill Bit 1/2BSP Ceramic Tile Marble Granite Quartz Stone Hole Saw Cutter Hardware 20mm

Item Type: Diamond Drill Bit Material: Diamond Production Process: Sintering Color: Blue Drilling Diameter: Approx. 20mm / 0.8in Total Length: Approx. 98mm / 3.9in Thread: 1/2BSP Applicable Machine: Angle grinder Made after diamond hot pressing and sintering process the cutter head is firm wear?resistant and durable without loss The product come with of sharpness edge fast drilling speed long service life 1/2 BSP angle grinder drilling is very suitable for drilling ceramics granite quartz stone and other materials Large chip removal port design can smoothly remove chips during drilling therefore increase drilling speed High quality diamond material possess extremely high hardness and wear resistance1 x Diamond Drill Bit