The Rubi Tools EASYGRES Plus Wet Diamond Drill Bits Kit (51919) is the most economical solution for those users who need to make perforations of different diameters in all types of ceramic tiles.

Rubi Tools EASYGRES Plus Wet Diamond Drill Bits Kit (51919) Features:

• Diamond drill bits to be used with electric drill without hammer
• The quality of the diamond allows the drilling of ceramics， porcelain， granite， marble and glass
• Always use water-cooled
• Ideal to install bathroom accessories and any type of decorative accessories over ceramic surfaces
• The average life is 25 holes depending on the material
• Body made of steel and bit made of electro-deposited diamond
• Lateral opening to improve cooling of the drill bit and to allow the elimination of solid waste produced after the drilling of the hole
• Recommended speed of use between 0，400 and 1，000 RPM depending of the material to be drilled

To achieve a better finish and a longer life of the drill bit， it's important to observe the adequate speed of use and to apply a moderate pressure during the drilling