Rubi FORAGRES Wet Diamond Drill Bits

Features

• Premium Wet Diamond Drill Bit
• To drill floor tiles, porcelain tiles, granite and marble
• Always use cooled with water and non-hammer electric drill
• 1 5/8" (40 mm.) drill bit, designed for housing of toilet flushing mechanisms
• Drill Depth - 1-1/8 inches
• Average life between 60 to 80 holes
• Max RPM 900 for sizes up to 4 inches
• Max RPM 450 for sizes 4 inches and greater