RUBI 4995 Kit with 7 drill bits and centering head
Brand: Rubi
Ref: 4995
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Original price
97,95€
from 97,95€
Actual Price
97,95€
VAT included
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Key Details
Brand: Rubi
The tungsten carbide drill bit kit is the easiest and most economical option for making holes in tiles. The tungsten carbide drill bit kit consists of: a head with centering drill bit, 7 tungsten carbide drill bits of Ø 27, 35, 45, 55, 65, 70 and 85 mm, and a practical plastic case. With the tungsten carbide drill bit kit and a hammerless electric drill, the tiler will be able to make the most common and necessary holes in any tile covering without having to make visible cuts. The tungsten carbide drill bits always work on the unglazed side of the tile and thanks to the centering drill bit in the head, it is not necessary to use any guide. The bits are dry cutting, but it is recommended to lightly moisten the tile to reduce dust generation during drilling. The average life of tungsten carbide drill bits is 100 holes and ALWAYS depends on the type of tile, its thickness and correct cooling and use. The drilling depth of tungsten carbide drill bits is 18mm. Before drilling a new hole, we must make sure that the drill bit is clean and free of any obstruction or remaining material. The maximum speed of use for tungsten carbide drill bits is 800 r.p.m. For a longer life of the drill bit, it is important to respect the appropriate rotation speed and apply moderate pressure while drilling. To obtain the best finishes, it is recommended not to completely drill the tile and break the core from the glazed part.
