Core Bits For Granite & Quartz

Designed for cleaning and expanding drilled holes.  Suitable For granite, quartz, marble, limestone, Dekton and other porcelains  M14 Thread Connection - for granite & quartz  DIAM 8mm - Grit 30/40 DIAM 10mm - Grit 30/40 DIAM 20mm - Grit 30/40 DIAM 30mm - Grit 30/40 DIAM 50mm - Grit 30/40 DIAM 75mm - Grit 30/40 DIAM 10mm - Grit 100 DIAM 20mm - Grit 100 DIAM 30mm - Grit 100 DIAM 50mm - Grit 100 DIAM 75mm - Grit 100 M14 Thread Connection - for Dekton and other porcelains DIAM 20mm - Rosso DIAM 50mm - Rosso DIAM 75mm - Rosso