Grizzly H8300 - Internal Threading Boring Bar - 5/8" Shank, Left-hand

★★★★★ 4.5 22 reviews

$90.00
Price when purchased online
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 211345117 Release Date 2026/04/04 List Price $36.00 Model Number 211345117
Category

The H8300 Boring Bar facilitates internal threading up to a shoulder or blind hole when a tap isn't accessible. Right-hand threads are created from the inside out, while left-hand threads start from the outside, cutting in with the spindle in reverse. It's not suitable for lathes with threaded spindles. It employs and includes a hardened Torx screw for securing inserts. The H8300 comes with a 1-year warranty, ensuring it's free from factory defects. Grizzly's U.S.-based Customer Service and Technical Support teams are available.

  • Total Length: 7-1/16 inches
  • Shank Size: 5/8 inches in diameter
  • Bore Depth: 4 inches
  • Minimal Bore: 0.748 inches
  • Hand Orientation: Left-hand
  • Cutting Edge Angle: 60 degrees
  • Bit Type: Insert
Color Gray
Manufacturer Grizzly

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4.5 out of 5
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22 ratings | 9 reviews
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