Offset Entry Back Counterboring Solutions



  • Increased stability in the cut
  • Increased surface finish quality
  • Increased durability

The new 6°cutting edge position directs cutting forces into the largest cross section of the neck of the tool. This results in the cutting edge deflecting less and makes for a much more robust process while cutting.

  • For automatic back counterboring up to 1.9x thru-bore diameter
  • Standard metric sizes stocked in the U.S.
  • Both solid carbide and indexable insert options available
  • Internal coolant for RBS+ starting at Ø20mm

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