Features 1、FAST AND EFFICIENT: Tapered bit tips and wide slots allow quick, clean guide holes to be drilled, ensuring a tight fit with screws 2、STABLE AND NOT FALLING OFF: Wood countersunk bit can increase chip flow. The drill is pinned and never comes loose from the handle 3、WOODWORKING TOOLS: Best adjustable wood countersunk drill set, perfect for woodworking. A countersunk tool kit made of countersunk drill bits for wood 4、EXCELLENT MATERIAL: Countersink drill bit preferred carbide, fast opening; Hex socket screws to hold the bit 5、RUSTPROOF COATING: Wood countersink drill bit using spray paint coating, beautiful and more rust proof; Hex handle chamfered, easier to clamp Specification Item Type: Countersink Drill Bit Material: Hard alloy Specification: 1/4 x 2.8 Package List 1 x Drill Bit 1 x Hex Wrench 1 x Screw 1 x Storage Container