Min. Order Reference FOB Price
100 Pieces US$0.25-4.60 / Piece
Product Description
Product Description Diamond Drill Core Bits,Tile Drilling Core Hole Saw Cutter for Porcelain Marble Ceramic Granite 1. Dry drilling without water feeding, 6mm-12mm bits with wax inside helps cooling the bits 2. Wide application for drilling tile ceramic granite marble stone.... 3. Vacuum ...