6x Diamond Holesaw 6mm Tile Ceramic Glass Slate Porcelain Marble Drill Bits Tool

Description:
100% Brand New and High Quality
Diamond hole saw tile ceramic glass porcelain marble drill
These are auiable for drilling ceramic tiles, glass, marble, slate and porcelain tiles up to hardness grade 5.
Use for conventional power drills on the low speed setting with the hammer action disabled.
Always use lubrication (water) , if not the diamond core will over heat.
Need Cooling and lubrication.
If you're drilling on a vertical surface try a hand spray water bottle, or sponge soaked in water and held underneath, but in contact with the drill bit. Keep the bit as wet as possible during operation, if the bit dries out during use it will overheat and immediately blunt.
How to use:
Clamped firmly to a bench to allow for slow controlled drilling.
If drilling in situ or at an awkward angle, cna try following method
Make a template from a piece of timber or waste material, locate this over the area where you want to drill your hole and use it as a "guide" to start the hole.
Once you've got into the surface by 1mm to 2mm you can remove the guide and continue to drill in a controlled manner.
Start your hole diagonally, make a round trace and then hold drill straight.
Length: (Approx.) 5cm
Hole size: 6mm
Package included:
6x Diamond Hole Saw 6mm