10Pcs Masonry Drill Bits Set - 1/4" Concrete Drill Bit Set for Tile, Brick, Glass, Plastic and Wood, Tungsten Carbide Tip Work with Ceramic Tile, Wall Mirror, Paver on Concrete or Brick Wall
【Alloy YG6S】Carbide drill bit is made of industrial-grade alloy YG6S, which is more advanced than YG6X, which increases wear-resistance, durability and extra longer life span, so that the drill bits last through multiple uses
【Silky Drilling】Carbide YG6S concrete drill bit set is sharper, double design of cross arrow and spiral groove, precise positioning and easy chip removal, easy to penetrate various materials
【Easy to Install and Use】1/4 inch hex shank masonry drill bit set with lock-in quick change chuck, suitable for most common drills, electric drills, hand drills and bench drills, easy to install and remove and more secure
【Wide Application】Concrete drill bit set, ideal for drilling holes in bathroom tiles or walls, can easily drill holes in tile, concrete, brick, glass, ceramic, granite, wood. To reduce cracking, use water to cool and control the speed of drilling
