Sigma Hole Enlarger Diamond Milling / Grinding Bit - M14 (ART 54030)

£31.86 £38.23

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Mounted directly to a standard angle grinder using the M14 thread to smooth shapes and enlarge existing holes dry

Suitable for:

  • Glazed Floor and wall tiles
  • Most natural stone (except very soft like slate)
  • Porcelain tiles


  • Double Diameter: Round ended 8mm nose curving to 25mm
  • Maximum operating speed 11,000 r.p.m
  • M14 female thread mount
  • Usable with standard angle grinder (direct connection)
  • Also use in an electric drill with our optional M14 to Electric Drill Adapter (code:TT-2759)
More Information
Code TT-3259
Brand Sigma
Compatible With Angle grinder 115mm, Angle grinder 125mm, Dry cutting only
Diameter Adjustable
Type Diamond
Bore Size 14mm Threaded
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