- Jobber Length Twist Drill Bits with Straight Shank are ideal for efficiently cutting through metal, plastic, and wood. Their straight shank design features a 3-flat configuration that facilitates a secure grip in chucks, minimizing slippage during use. - Crafted from high-speed steel, these drill bits are exceptionally hard and sharp, ensuring effective cutting performance. They offer impressive durability and longevity, making them a reliable choice for various drilling tasks. - All drill dimensions and tolerances meet ASME/ANSI B94.11M standards or comply with the United States Cutting Tool Institute (formerly MCTI). Available fractional sizes range from 1/16” to 17/32”, catering to diverse project needs. - The fully ground process along with a precision surface finish enhances chip removal for smoother operation. The 135-degree chisel angle combined with a split point design ensures accurate starts without walking or jamming, allowing for quick penetration into materials. Use Scenarios: 1. Perfect for professionals and DIY enthusiasts working on metal fabrication projects, ensuring clean and precise holes every time. 2. Ideal for woodworking applications where consistent hole sizes and depths are critical for assembly. 3. Highly effective for plastic drilling in construction and manufacturing setups, maintaining integrity without cracking.