Criterion DBL-206 adjustable boring head (current production equivalent is model CB-206F). Accepts 1-1/2 diameter boring bars. Center hole: 1.75" to 5.75".
Outboard hole: 5.5" to 9.5". Cross hole: 9.093" to 21.5". Recently serviced: disassembled, cleaned, inspected, lubricated, and reassembled. Has all three dovetail set screws and balls.
Mounted on 6MT (Morse taper) shank with 2-1/4-10 threads (shank has male threads, boring head has female threads). This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Adapters & Holders\Boring Head & Adapters". The seller is "avanti_r1" and is located in this country: US. This item can be shipped to United States.