Seghetto diamantato 5/8-11 punta per trapano piastrelle 6-152 mm per marmo porcellana granito
Welded Diamond Core Drilling Bit Hole Saw for Granite Marble Concrete 6-102mm. Diamond Drilling Bit Kit Hole Saw Set for Tile Granite Triangle Shank 11pcs/set. Triangle Shank Diamond Drilling Bit Kit 11pcs Hole Saw Set for Tile Granite.