Chicago Latrobe 15-Piece Cobalt Steel Jobber Drill Bit Set with Metal Case, 135° Split Point, 1/16 - 1/2
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Category: chicago latrobe 57716

About this item
- 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
- Made in the USA
- Set of 15 jobber length drill bits includes inch sizes 1/16" through 1/2" in 1/32" increments
- Enhanced thickness of web for greater durability and stiffness in comparison to traditional drill bits
- Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging