8Pcs M14 Threaded Diamond Tile Drill Bit Set Hole Saw for Tile Marble Drilling 6-68mm Size Suitable for Various Drilling Needs

Porcelain stoneware drill bit set, 6–68 mm, 12 pieces, for angle grinders. Made from a strong and durable alloy. Comes with a portable plastic case. Precise drilling is achievable without additional tools. This ceramic drill bit set for construction and renovation is suitable for all types of stone, including marble. It can be used for decorative drilling on facades. The porcelain stoneware and metal core bits are compatible with hand-held and bench drills, as well as grinders; drill bit diameters: 6, 8, 10, 25, 32, 35, 50, 68 mm. For the M14 angle grinderThis ceramic tile drilling set is made from high-quality materials. The diamond coating on the granite and marble core bits ensures efficient drilling, as well as excellent precision and hole quality. This coating increases drilling speed and reduces energy consumption.The package includesa set of 8 porcelain stoneware core bits