Chicago Latrobe 157L High-Speed Steel Short Length Drill Bit, Uncoated (Bright), Round Shank, Left Hand Flute, 118 Degree Conventional Point, 25/64" Size (Pack of 1)

General-Purpose for working on carbon steel, alloy steel and cast iron. Left-Hand screw machine length drill. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Round shanks allow use with a wide variety of toolholding systems.

• Left-hand helix geometry for drilling in a wide range of operating conditions and materials where the machine spindle rotates counter-clockwise
• Manufactured from premium high-speed steel, 118 degree point
• Shorter flute and overall length provide superior rigidity to minimize deflection when using heavy feed rates
• Left-hand helix drills can substitute for screw extractors
• Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
• Made in the USA