Uxcell Diamond Center Ceramics Porcelain Cutting Tools Review

Specification: Size: 105mm / 4.13". Suitable for Stone, Tiles, Ceramics, Glass, etc Processing. The pilot bit in the center helps for cutting accurate holes. Long life: Reduced drill speeds, low drill pressure and increased use of water lubrication will extend drill bit life. Clearance Hole: Diamond drill bits along with clearance hole facilitate the entrance of cooling water and escape of chips from drilling. Makes drilling process easier. Sharp & Smooth Cut: Diamond hole saw creates high precision, smooth cuts with no broken edges. White Zinc plating on the bits maximizes tool’s life with great resistance to corrosion. Tips: Please use at low drill speeds and drill pressure. Always work with coolant (water) when drilling. Not suitable for drilling tempered glass, plastic and wood. Not suited for use on concrete or for depths beyond about 1/2".