Mastercraft Titanium-Nitride Coated Drill Drive Set for Wood, Metal, Plastic, Masonry,The Mastercraft Titanium-Nitride Coated Drill Drive Set offers exceptional durability and longevity, making it the ideal choice for tackling a wide range of materials, including wood, metal, plastic, and masonry. Designed to last, this comprehensive set includes an extensive selection of drill and screwdriver bits, ensuring you have the right tool for any job. With features that enhance drilling efficiency and accuracy, this set is an essential addition to any toolbox HEAVY-DUTY ESSENTIAL. The perfect kit for any of your heavy-duty drilling and driving needs. Titanium nitride-coated high speed steel helps create less friction and runs cooler resulting in six times longer life then regular speed steel bits. WORK IN ALL ANGLES. Gives you optimum performance in any angles. Features a 135 split point on 1/8" and larger - starts drilling on contact, minimizing bit "walking", helps prevent the bit from skating. FAST DRILLING. Work smartly and and be productive with any of on-site work. The carbide-tipped masonry drill bits for fast drilling in brick, concrete and stone. CONVENIENT KEEPING. Designed with side flutes (masonry bits) that gives you less hassle in keeping and quickly cleans any stuck dirt or debris. Now you can spend the majority of your time working on your project instead. DURABILITY IN MOTION. The S2 Tool steel (screwdriver bits) provide superior durability that any bits available in the market. Prepared for any high-maintenance work and provides an ultra quality performance.