Fitment:For Fit for CNC chucks or holders for drilling and milling machines. Accuracy: 0.00015 (0.004 mm). Processing Length: 2.76 (70 mm). Package Include:8 x CAT40 ER20-2.76 Collet Chucks. CAT40 ER20 chucks, widely used in industry fields with gage/processing length of 2.76 (70 mm).Each of them is hardened and grounded to ensure its accuracy of about 0.00015 (0.004 mm). Our chucks are made with good quality 20CrMnTi, b1alanced to 20000 RPM tuning and meet standard industrial needs. All of them have passed hardness and anti-crack test. Maintenance frequencies for spindle and changer will also be reduced accordingly. Thorough cooling and anti-rust design help to make it perfect! If you are not satisfied with our product, please return it to us in its original condition.
We care about our valued customers and will always try to help you, and we hope we can cooperate again in the future. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\Other Toolholding". The seller is "chuanghong-us" and is located in this country: US. This item can be shipped to United States.