Your Cart ×
Estimated Total: Checkout Now
Item #: G9439
Model # G9439
Used to finish holes to close tolerances, this American Standard high speed steel Reamer features straight flutes with 45 degree chamfer for gradual starting load.


  • Cutter Diameter: 23/32"
  • Flute Length: 2-1/4"
  • Overall Length: 9"
  • Accuracy: +0.0001"-0.0005"
  • Nominal Shank Size: 9/16"

1 Customer Review (5 out of 5 stars) : Sign in to write a review

Anonymous Reviewer
Does improve bore finish and sizing 01/27/2019 3:13:45 PM

I purchased this reamer to improve brass bore finish and sizing, and it does just that.