9 pz/set punte diamantate per trapano utensile da taglio per piastrelle granito seghetto M14

6-100mm Diamond Dry Drilling Core Bits 5/8-11 Hole Saw for Tile Ceramic Granite. 2pcs 35mm Welded Diamond Drilling Core Bits Hole Saw for Marble Granite 5/8-11. Connection: M14 Thread. Quantity: 9pcs/box（Drill 6/6/8/10/20/25/35mm+Chamfer Bits 35mm+Hex Shank Adapter ）.

eBay