The Countersink Drill Bit Set is a versatile and high-quality toolset designed for woodworking, metal drilling, and various DIY projects. Made from durable high-speed steel, these drill bits feature a precise 90° angle point for accurate countersinking, hardened and honed cutting edges for sharpness, and a 5-flute design with staggered cutting teeth for free chip flow and chatter-free cutting. With a range of sizes from 6mm to 19mm, this set can handle a wide variety of materials, including wood, plywood, plastic, and metal. Its affordability, coupled with the free shipping option, makes it an exceptional value. Upgrade your projects with the Countersink Drill Bit Set and experience precision, versatility, and durability.