Diamond Tipped Drills for Heavy Duty Wall & Floor Tiles These tile/glass drills are of the very highest quality. We have been suppliers of tile/glass drills since 1986. Quality First Always.
Diamond core drills do differ in quality. Drill Easy only sell the best quality drills which are renowned in the trade for speed of cuts and longevity when compared to others.
As with all diamond drill bits you should use water as a lubricant and coolant. Being hollow, allows the water to flow up inside and around the inner core of these drill bits as you are drilling, helping to keep the drill bit cool and removing the debris.
Don’t use diamond drill bits on metal, soft wood, plaster or soft plastic. These materials are too soft and will cause the diamonds on your drill bit to clog up. When drilling holes in soft metals, plastics and wood use High Speed Steel drill bits (HSS) and for drilling holes in hard metals use Carbide Drill Bits
Diamond is the hardest material, and therefore anything else can be cut or drilled with it. If you are cutting or drilling through very hard materials such as porcelain then bear in mind you will need to take your time and perhaps use more drill bits than you would if you were drilling a hole through ceramic.