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    Rubi 50917 Drygres Diamond Drill Bit Kit (4-Piece)

    # 50917

    • The DRYGRES kits are the most economical solution for users who need to carry out dry cut drilling, with different diameters and in any type of ceramic tile.
    • The DRYGRES range of diamond drill bits are recommended for drilling of all types of ceramic tiles, especially porcelain tiles, and other wall materials such as marble and granite.
    • DRYGRES kits are mainly designed for the ceramic tile fixer to get the best results when performing the necessary drilling for water tapping points, sewers, electrical connections, etc.
    • The DRYGRES kits are the most economical solution for users who need to carry out dry cut drilling, with different diameters and in any type of ceramic tile.
    • The DRYGRES range of diamond drill bits are recommended for drilling of all types of ceramic tiles, especially porcelain tiles, and other wall materials such as marble and granite.
    • In the DRYGRES range of drill bits, RUBI has used VACUUM BRAZED technology, which increases resistance to temperature and friction, to fix the diamond particles in the cutting area.
    • DRYGRES kits are mainly designed for the ceramic tile fixer to get the best results when performing the necessary drilling for water tapping points, sewers, electrical connections, etc.
    • DRYGRES diamond drill bits are for dry cutting and can be used, thanks to their connection with a M14 thread, directly with a grinder or non-percussive power drill, by using the drill adaptor (ref. 05976).
    • The average life of DRYGRES 20-75 mm drill bits is 60 holes.
    • The average life of the drill bits ALWAYS depends on the type of material, its thickness, proper cooling and use.
    • The drilling depth of DRYGRES drill bits is 36 mm.
    • The DRYGRES drill bits (diameters 20-75 mm) have a lateral opening which improves the cooling of the drill and facilitates the removal of solid residues after each drilling.
    • The maximum speed of use for DRYGRES diamond drill bits is 14000 rpm.
    • For a better finish and longer duration of the drill bit, it is important to respect the correct rotation speed and only make a slight orbital movement during drilling.
    • The kit includes: MultiDrill Guide
    • Dry cutting diamond drill bits: Ø 28, 35, 43  and 68 mm

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