Min. Order Reference FOB Price
5 Pieces US$3.00-25.00 / Piece
Product Description
Diamond vacuum brazed drill bit is the best choice for indoor dry drilling of porcerlain, granite, marble, dekton etc. Size: from 5-150mm Shank: M14, M10, 5/8''-11 thread with water, it can drill more holes We carefully choose the premium quality diamonds with stable brazing materials Our dry ...