Drillco 200LH Series 21 Piece High-Speed Steel Left Hand Jobber Drill Bit Set, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degrees Conventional Point, 1/16" - 3/8" in 1/64" increments

Drillco 21 piece left hand jobber drill set. Used in close center multiple spindle gear driven drilling heads, where adjacent spindles operate alternately left and right hand. They are also used in left hand screw machines. Can be used to drill out broken bolts. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging.What's in the Box? 21 jobber length drill bits ranging in size from 1/16" to 3/8" in 1/64" increments

• High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
• Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
• Round shanks allow use with a wide variety of toolholding systems
• When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
• 21 jobber length drill bits ranging in size from 1/16" to 3/8" in 1/64" increments