MEMKEY 10pcs Carbide Masonry Drill Bits, Glass Tile Drill Bits for Porcelain, Tile, Concrete, Brick Walls, Glass, Mirror, Plastic and Wood

【Unique design】U-shaped drain groove, spiral handle design, easy to remove chips during work, smoother drilling. 10pcs drill bit set with 5 different sizes: 2x5mm, 4x6mm, 2x8mm, 1x10mm, 1x12mm to meet your different needs. 【Exquisite craftsmanship】 The surface of the concrete drill is treated by fine polishing, and the new electroplating process can prevent the drill from rusting and extend the service life of the drill. 【Superior quality】 Our glass drill bit is made of high quality YG6X carbide alloy with a reinforced head that prevents cracks in the drill bit and ensures a longer service life. Higher hardness than ordinary drill bits, more wear-resistant. 【 Non-slip hexagonal shaft】6.35mm (1/4 inch) hex shank, which makes the electric drill more solid and prevents slipping, making it safer to use. 【Wide application】 It can be used for drilling glass, ceramics, tiles, mirrors, flower pots, wood, porcelain, brick walls, etc. Please try to keep the drill vertically and keep the drill