Diamond grit continuous edge drills have been specifically developed for professionals that need to drill in extremely hard materials such as porcelain/gres/quarry tiles, cast iron or fibreglass where it is increasingly difficult to work with conventional drill bits. These drill bits guarantee excellent performance and superior lifetime even in the hardest of materials.
Dry bits: These diamond drill bits do not require the use of water for cooling purposes.
M14 thread: To fit directly onto an angle grinder.
Clean holes: Drills clean, precise holes without any perimeter scratches.
Lifetime: To ensure long lifetime, we use high grade diamond for fast cutting and a superior brazed bond matrix to give best durability.
Durability: Tough alloy body which does not bend or disort easily.
Easy slug ejection: Slug ejection slots on the larger sizes for greater leverage when removing tight slugs.
Ceramic tiles - all types hard and soft: Porcelain/Gres/Quarry/Terrazzo/Marbel/Artifical stone/Terracota/Agglomerate/Glazed
(Glass reinforced platic)/Perspex