Devlieg Microbore 50CT-ADE-1412-60-MTP CAT 50 Taper Adapter w/R-302 Boring Ring

Devlieg Microbore CAT 50 Taper Holder w/Boring Ring Holder Adapter: 50CT-ADE-1412-60-MTP Boring Ring: R-302 BORING RANGE WITH CARTRIDGE LISTED: 100-BS090-TN4F (5.500" to 6.875") 10A5 (5.500" to 7.750")