Description
7/16" Jobber Length Drill Bit for counter-rotation drilling and backing out broken fasteners. Ground with reversed flute helix and cutting edges, this bit cuts on counter-rotation. This size has a 7/16" cutting diameter, 4-1/16" of flute, 5-1/2" overall length and a round shank.
- HSS construction that holds a keen edge at moderate cutting speeds and regrinds easily.
- Black Oxide finish, resists galling and helps the tool carry cutting fluid.
- Conventional Point geometry.
- Supplied 6 per package.
Specifications
- Size: 7/16"
- Diameter: 7/16"
- Shank: Round
- Length: 5-1/2"
- Flute Length: 4-1/16"
- Point Type: Conventional Point
- Material: HSS
- Finish: Black Oxide
- Measurement Type: Inch
- Pack Quantity: 6
Applications
Used to back out broken studs and screw extractors, and in multi-spindle setups running reverse rotation.
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800-222-0324

