diamond drill bit is designed for drilling holes in all types of granite, Caesar stone, natural stone, artificial stone, porcelain, ceramic using coolant. 
A universal application drill with simplicity and ease of use. The use of the drill is by manual drill or electric screwdriver (not angle grinder) with a special connection whose purpose is to prevent the drill from moving during use. The holes in the core body make it easier to remove the material from the drill bit. Sintering technology provides a high tool life. A drill template is recommended. 
 
Specifications 
 
Manufacturer Country: Germany Production Country: Ukraine