- Jobber Length Twist Drill Bits with Straight Shank are ideal for cutting through metal, plastic, wood, and more, providing versatility for various projects. - Crafted from cobalt high-speed steel, these drill bits are exceptionally hard and sharp, ensuring effective cutting performance. Their durability translates to a longer tool life, making them a reliable choice for heavy-duty tasks. - Each bit meets ASME/ANSI B94.11M drill standards and USCTI (United States Cutting Tool Institute) specifications, assuring consistency in dimensional accuracy and tolerances. Available sizes range from Wire Gauge No 1 to No 60 to suit your specific needs. - The fully ground process and precision surface finish enhance chip removal, preventing clogging. With a 135-degree chisel angle and split point design, these bits deliver accurate starts for quick penetration without walking or unnecessary logging. - Practical applications include drilling pilot holes in metal for construction projects, creating precise openings in woodworking, and fabricating plastic parts in manufacturing. - Whether you are a professional tradesperson or a DIY enthusiast, these twist drill bits offer the performance and longevity you need for successful results in a variety of materials.