Punta da trapano diamantata 20 mm M14 taglio a secco per piastrelle cemento porcellana
SHDIATOOL 20mm Diamond Core Drill Bit – M14 Dry Cutting. M14 thread for use with compatible angle grinders. Thread M14. Fitting M14 angle grinder thread. Need a clean, accurate hole in hard tile or stone without dragging out a wet setup?.