Large Cri-Bore System    360 Icon
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
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Key Icon Steel
Material Key Icon High Temp Alloy
Key Icon Stainless Steel
Material Key Icon Hardened Steel
Key Icon Cast Iron
Material Key Icon Non-Ferrous
KeyIcon Reference

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Industries
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Industry Key Icon Renewable Energy/ Energy
Key Icon Automotive
Industry Key Icon Aerospace
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Key Icon Oil and Gas
Industry Key Icon Marine
Key Icon General Production
Industry Key Icon Heavy Equipment
Key Icon Hydraulics
Industry Key Icon Tool, Mold, and Die
Key Icon 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)
Boring Systems
Literature Thumbnail

Literature Order Number: AMPC-B2

Recommended Cutting Data
Criterion Finish Boring

Additional Resources and Guidelines