Products not available in our current catalog


  • To drill granite, marble and any kind of tiles with electric drill. Always use cooled, with water and non-hammer electric drill.
  • Supplied in individual blisters or boxes.
  • New 1/2 inch. Thread application system adaptable to Ø 1/4” (6mm.), 5/16” (8mm.), 13/32” (10mm.), 1/2” (12 mm.)
  • and 9/16” (14 mm.) drill bits. If the drill bit is replaced due to wear or breakage, only the spare drill bit would need to be acquired as a replacement.
  • Specilly designed to be used with Swivel Connector (Ref. 50907).

Products not available in our current catalog


For drilling stoneware, porcelain tiles, granite, and marble.

Always use water-cooled and with a non-percussion electric drill.

New coupling system with 1/2 in. thread adaptable to 15/64, 5/16, 3/8, 1/2 and 9/16 in. bits.

In case of replacement of the drill bit because of wear and tear, it is only necessary to get the replacement of the desired drill bit.

Only usable with REVOLVING FITTING Ref. 50907.

MINIGRES diamond drill bits

Products not available in our current catalog

References and models for MINIGRES diamond drill bits

1/2" (12 mm) MINIGRES Drill bit
  • Ref. - 4998
  • EAN-13 - 8413797049985
  • Units per box - 1

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