29-Piece Chicago Latrobe Cobalt Steel Drill Bit Set for Professionals 1/16 - 1/2
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Category: chicago latrobe 550

About this item
- Cobalt steel has a longer lifespan than high-speed steel drill bits when used to drill tough materials.
- Titanium nitride (TiN) coating offers high hardness for increased tool performance and extended tool life compared to an uncoated drill bit on ferrous and nonmetallic materials
- Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
- Set of 29 jobber length drill bits includes inch sizes 1/16" through 1/2" in 1/64" increments
- Extra thick web for increased strength and rigidity compared to standard drill bits.Made in the USA





