Large Cri-Bore System   
Utilizing an extender bar and adapting standard Cri-Bore boring heads will extend the diameter range for internal and external boring.
Advantages
  • Uses micro adjusting 1.500" Cri-Bore boring heads
  • Modular system that allows you to use CAT, BT, or HSK shanks
  • Increased RPMs due to low center of gravity to the machine spindle
  • Can rotate boring heads 180 degrees for external turning
Features
  • Available in micro adjustment for .00005” or .001mm increments
  • Extender bars provide 1.125" adjustment on diameter
  • Seven extender bars provide a diameter range from 5.000" - 12.125" (127.00mm - 307.90mm) for internal bores
  • OD turning diameter range of .710" - 7.830" (18.10mm - 198.80mm)
  • Max cutting speed ID boring: 1,000 SFM (305M/min) at 0 radial offset and used with counter weight or additional boring head
  • Max cutting speed OD boring: Contact our Application Engineering department
Recommended Materials  
Materials
x
Steel
High Temp Alloy
Stainless Steel
Hardened Steel
Cast Iron
Aluminum
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Recommended Industries  
Industries
x
Medical
Renewable Energy/ Energy
Automotive
Aerospace
Firearms
Agriculture
Oil and Gas
Marine
General Production
Heavy Equipment
Hydraulics
Tool, Mold, and Die
Structural Steel Fabricator
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Technical Information

Product Specifications
Product Type
Modular Boring System
Outer Diameter Range
0.710" - 7.830" (19.00mm - 198.00mm)
Inner Diameter Range
5.00" - 12.125" (127.00mm - 307.00mm)
Criterion US
Boring Systems

Literature Order Number: AMPC-B2

Recommended Cutting Data
Criterion Finish Boring

Additional Resources and Guidelines