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Details

More Information
BrandShars Tool
Threading Holder CategoryInternal Boring Bars
Insert StyleTPG, TPMR, TPU
Insert Size321, 322, 323
Overall Length8
cutting directionRight Hand
Min Bore Diameter0.93
Shank Diameter1

Spotlight

  • Internally thread as small as 1" diameters without the exorbitant prices of special bars and inserts or expensive special taps
  • Utilizing an inexpensive TPG or TPU 321, 322, or 323 positive insert, you can save 50% or more over regular threading costs
  • These bars are heat treated for maximum rigidity while maintaining a soft center to absorb vibration
  • Large clamping area with good size Allen socket head cap screw insures no shifting of insert during machining
  • This is a rough machined boring bar, if you want to finish boring bar, please check the related item on the right hand side of this page.
  • Indexable to ±0.002"

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