Masonry Drill Bit Carbide Tip Drilling Bits 412mm Diameter Round Shank 10Pcs

Feature: \n 1. Drill Various Materials: The drill bit is very suitable for drilling concrete, masonry, stone, brick and other construction projects\n2. YG8C Tungsten Carbide Tip: Adopt YG8C tungsten carbide tip, can ensure quick and easy drilling and long cutting life\n3. Effectively Remove Waste: Masonry drill bit come with double pits, double grooves and round shanks, can effectively remove waste\n4. Round Shanks: There are 10 drill diameters, including 4mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 8mm, 10mm, 12mm, 14mm to meet your different needs\n5. With Storage Box: Carbide tip drill bit set equipped with a storage box, which is easy to store and convenient for you to carry \n\nSpecification: \n\nItem Type: Masonry Drill Bit Set\nMaterial: yg8c+40cr\nPurpose: Electric hammer drill bit set\nDrill Total Length: Approx. 160mm / 6.3in\nDrill Diameter: Approx. 4mm / 0.16in\n5mm / 0.2in\n5.5mm / 0.22in\n6mm / 0.24in\n6.5mm / 0.26in\n7mm / 0.28in\n8mm / 0.31in\n10mm / 0.39in\n12mm / 0.47in\n14mm :