Tork Craft Diamond Core Bit 5mm For Hard Tiles And Porcelain

  • Product UPC: 6009515804053

  • Retail Price: R350.00
    You save: R100.00  (29%)
    Our Price: R250.00

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    Ø5mm Diamond core bit


    The diamond core bit is used to drill holes in:

    • Ceramic tiles
    • Marble
    • Grade 5 porcelain (hardest)
    • Granite
    • Glass
    • Slate

    The diamond core cuts faster, smoother and lasts longer than any other core drills.

    How to use the diamond core bit:

    The diamond core drill bit must be used with water at all times when drilling. The water serves as a coolant to prevent the diamonds from overheating. The maximum allowable temperature for a diamond core bit is 500°C.

    There is no pilot drill with the diamond core bit. A low rpm rotary drill with a planetary gearbox is required to be used with a diamond core bit. It is possible to use a cordless drill, but in the lowest gear setting. No hammer action is used.

    1. Tightly fasten the diamond core bit in the drill's chuck.
    2. Keep the bit steady at a 45° angle with the starting point on the edge of the assigned area to be drilled whilst the bit is rotating.
    3. A notch will be made (this is normal). Gradually move the drill from 45° to 90° and continue drilling until finished.
    4. Allow the diamond core bit to cool down completely before proceeding to drill another hole.

    Water can be applied by:

    • spraying water on the surface,
    • using a wet sponge,
    • attaching a water feed device. This is necessary when drilling into a wall tile.

    Please have a look at the video in the tabs above showing how to use the diamond core bit.

    An indication of the correct spindle speed:

    Ø5.0mm 800 rpm
    Ø6.0mm 600 rpm
    Ø7.0mm 500 rpm
    Ø8.0mm 500 rpm
    Ø10.0mm 400 rpm
    More than Ø10.0mm (>10.0mm) less than 400 rpm


    The tool life will mostly depend on the proper usage and the hardness of the items drilled into. It is normal for a diamond core bit to last up to 10 or more drilled holes in hard tiles. Please remember to always use water when drilling with diamond core bits.


    • Model:
    • Stock Level: In Stock
    • Manufactured by: Tork Craft
    • UPC: 6009515804053
    • Category: Diamond Core Bit

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