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Grizzly H8277 - Boring Bar - 1" Shank, Right-hand

Grizzly H8277 - Boring Bar - 1" Shank, Right-hand

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H8277 1" Shank, Right-Hand Boring Bar

Made to exacting specifications for rigidity and reach.

The H8277 Boring Bar works well for roughing and finishing.

It features flats on the shanks for holding the carbide inserts for a negative rake.

Inserts are not included. The H8332 Carbide Inserts for steel, stainless, and cast-iron or the H8333 Carbide Inserts for aluminum and cast-iron are available.

Uses hardened Torx® screw for securing inserts. Torx® wrench included.

The H8277 comes with a 1-year warranty assuring the set is free from factory defects.

The Grizzly Customer Service and Technical Support teams are U.S. based.


  • Overall Length: 7-7/8"
  • Shank: 1" Diameter
  • Bore Depth: 5"
  • Minimum Bore: 1.151"
  • Hand: RH
  • Cutting Edge Angle: -5°
  • Bit type: Insert


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