[Cooling Wax: Allows for Dry Drilling] Dry Drilling without water. Water can be used as additional cooling to prolong the life of the bit. PLEASE: MAINTAIN HIGH DRILL SPEED DURING USE.
[Universal 1/4" Hex Shank Fit for] electric drill, bench drill. Not recommended: Lithium drills below 24V.
[Drilling Tips] Drill hole at about 45° to the tile at high speed all the way to get a crescent starter. The lower the force, the less likely the drill will slip. Slowly put the drill bit upright, and wobble the drill bit in the circular motion, which can quickly discharge debris and improve the drilling efficiency.