Chicago Latrobe 520 Cobalt Steel Long Length Drill Bit, Gold Oxide Coated, Round Shank, 135 Degree Split Point, 1/4" Size (Pack of 1) - Product Features
- Long length drill bit has an extended flute and overall length to drill deeper and reach farther than a jobber length drill bit
- Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials
- Gold oxide finish lubricates and provides wear resistance on ferrous materials
- Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
- Extra thick web provides increased strength and rigidity compared to standard drill bits
- Made in the USA