Complete the functionality of your drill with the DeWALT DW1177 drill bit set. This drill bit is made of high-speed steel material for optimum use. In addition to its durable material, this bit comes with a black and gold coating to prevent it from rust, enabling it to tackle most masonry drilling jobs with ease. Also, these bits feature a 3-flat shank to lessen spin-outs in the chuck while working. Moreover, this bit can work with plastics, wood, and metal for maximum versatility. And, this drill bit set comes in 13 pieces, with size markings to easily identify what size you need that fits your task.DeWALT anchors its product on precision and strength for guaranteed efficiency and durability. The DW1177 drill bit set is one of DeWALT's best products that deliver tenacity and toughness. Get yours now here at PlumbersStock! You might also want to check our power tools, hand tools, and workwear for your future reference.