Collet material: 65Mn (65 manganese, the best elastic material). Collet length: 121mm Tail thread size: M20. Tail thread length: 26mm Polished rod diameter: 20mm. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Other Workholding".
The seller is "business-industry-machine" and is located in this country: CN. This item can be shipped worldwide.