Elite Stone Tools - Shop › 20mm x 20mm diamond finger bit with M12 fitting for granite, marble and sandstone Image 1 of 3 Image 2 of 3 Image 3 of 3 20mm x 20mm diamond finger bit with M12 fitting for granite, marble and sandstone £55.00 Type: 20mm Full wall 20mm slotted Get notified by email when this product is in stock. Add To Cart Added! 20mm & 30mm Stubbing wheel M12 from £62.00 Diamond Type: Select Diamond Type 20mm Electroplated 20mm Vacuum Brazed 30mm Vacuum Brazed 30mm Electroplated Add Added! 1/2" gas to M12 adaptor from £70.00 Size: Select Size 100mm (for 20mm) 150mm (for 20mm) 200mm (for 30mm) Add Added! 20mm & 30mm dome milling crown M12 from £95.00 Diamond Type: Select Diamond Type 20mm Vacuum Brazed 20mm Electroplated 30mm Vacuum Brazed 30mm Electroplated Add Added! 20mm and 50mm Sintered diamond stubbing wheels for granite, Marble and Sandstone from £85.00 Type: Select Type Granite 50mm 3 holes M6 Granite 20mm Flat Bottom M12 Granite 20mm Radial M12 Sandstone Hard 50mm 3 Holes M6 Sandstone Hard 20mm Flat Bottom M12 Sandstone Hard 20mm radial M12 Sandstone soft abrasive 50mm 3 holes M6 sandstone soft abrasive 20mm flat bottom M12 sandstone soft abrasive 20mm radial M12 Marble 50mm 3 hole M6 Marble 20mm Flat bottom M12 Marble 20mm Radial M12 Sandstone Extra Soft abrasive 50mm 3 holes M6 Sandstone Extra Soft Abrasive 20mm Flat Bottom M12 Sandstone Extra Soft Abrasive 20mm Radial bottom M12 Add Added! Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Calibration Wheel - Nylon with Silent core for soft abrasive sandstone £521.00 Only 3 available 100mm Resin Filled diamond grinding cups M14 £68.00 350mm x 20mm or 30mm Segmented diamond blade £96.00 B5 & B10 Sintered profile for granite M14 from £169.20 200 - 350mm x 25.4 Super Thin Mesh for Porcelain (includes 22.23mm & 20mm reducer) from £44.00