- Jobber Length Twist Drill Bits with Straight Shank are ideal for cutting through metal, plastic, and wood. These versatile bits are perfect for a variety of projects, ensuring you can tackle different materials with ease. - Made from cobalt high-speed steel, these drill bits are exceptionally hard and sharp. They provide outstanding cutting performance, delivering impressive results in metal, plastic, and wood applications while ensuring a long tool life. - All drill dimensions and tolerances meet ASME/ANSI B94.11M standards, providing you with confidence in your purchase. Available in Wire Gauge sizes from No 1 to No 60, there is a drill bit for every need. - The fully ground process and precision surface finish facilitate excellent chip removal, enhancing your drilling experience. The 135-degree chisel point and split point design ensure accurate starts, allowing for quick penetration without walking or binding. Use scenarios: 1. Ideal for metalworking projects, allowing for clean and precise holes in various metal types. 2. Perfect for woodworking applications, providing smooth and accurate drilling in different wood species. 3. Effective for DIY plastic projects, ensuring clean cuts and consistent results. These Jobber Length Twist Drill Bits are designed to elevate your drilling capabilities, making them a reliable choice for professionals and DIY enthusiasts alike.