Diamond plating cone chamfer grinding head 90 Degree for stone, jade, glass, drilling, chamfering, grinding tools, 20mm

This product is made of high-quality emery, manufactured using the most advanced electroplating technology, with high precision and accuracy. Especially suitable for polishing very hard materials, suitable for grinding glass and ceramics after drilling, removing burrs from holes, and chamfering. The grinding head surface is smooth and beautiful, with a thick and uniform sand coating that is durable! Note: It is best to add water for cooling during the grinding process, which will increase the lifespan. Material: This product is made of high-quality emery, manufactured with the most advanced electroplating technology, resulting in high precision and low error. Application: It is especially suitable for grinding extra-hard materials, suitable for grinding, Milling of holes and chamfering after drilling glass and ceramic tiles. Shaft diameter: 6 mm Diameter: 20 mm