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Montolit Mondrillo Diamond Core Bits

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$82.33 USD Wholesale Club Price $82.33 USD
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  • Designed to drill the hardest porcelain, ceramic and natural stone (granite, marble, slate and limestone) tile
  • 5/8"-11 threaded attachment fits most angle grinders
  • For wet or dry use
  • Made in Italy


Mondrillo Diamond Core Bits re equipped with high quality diamond construction ensuring the Bit will quickly dry drill many holes (40 - 60) in the hardest porcelain, ceramic and natural stone. Diamond drill bit works best at 11,000 RPM. The average drill time is 20 seconds per hole!

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