Metal bond cup shape diamond grinding wheel are designed for brake pads grinding. The working layer is as thick as 10mm , it has really long life time compared with other types grinding tools. The grits can be really tough as 30/35 grit , can be also fine grits. But for brake pads polishing, mostly coarse grits are widely used, to make the surface to a rough level . Metal bond diamond wheels are also widely used for glass ,ceramics. With character of durable life time. Kemei offers you all types of diamond grinding wheels, cut off wheels, and wheel dressers. Customized service is offered. Please contact us for more information. Technical Parameters: Product Name: diamond grinding wheel Material: metal bond Type: bowl shape Application: brake pads, glass, porcelain; All size and types can be cutomized, please contact us for…