Made from alloy spring steel and hardened to HRC 44-48. All collets are checked its runout individually on 4 points on a testing rod.
For size 3.0mm and larger the runout is 0.0003##x27;##x27; (0.008mm). Under size 3.0mm the runout is 0.00059##x27;##x27; (0.015mm). In fitted strong Aluminium Box. Product Dimensions: 3.2 x 6.7 x 11.8 inches ; 6.28 pounds. The item "AccusizeTools Metric ER Collet 3mm to 20mm by 1mm ER-32 Collet 18 Pcs/Set i" is in sale since Monday, October 2, 2017.
This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Collets". The seller is "melondelight" and is located in US. This item can be shipped to United States.