ER20 1.0mm - 13.0mm ER20 12PCS COLLET SET (METRIC TYPE). The item "YG1 220000 ER20 12PCS COLLET SET (METRIC TYPE)" is in sale since Monday, April 5, 2021. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Collets\Spring Collets". The seller is "grctoolsupply" and is located in Vernon Hills, Illinois. This item can be shipped to United States.