The Diamond Chamfer Bit can Not be used to drill holes, but to enlarge, shape, polish, clean, trim, finish, round or bevel existing rough holes of marble/ceramic/porcelain/tiles/granite. The Chamfer Bit can be used on angle grinders and can be used with water or not, very easy to operate.Do not use impact or hammer mode when using the adapter to connect to other drill equipment.
It's also suitable to easily create round side indentation necessary to accomodate pipes or electric wire lines.
High-quality diamond and vacuum brazed technology help to be durable and have a long sevice life
Every product has quality inspection before leaving the factory. Customer satisfaction is our tireless pursuit. We will show you a sincere attitude and satisfactory solution.