These through coolant ISO7388/2-A, also called retention knobs, are used for connecting tool holders to the machines drawbar. The O-Ring style prevents any coolant leakage. Please ensure your spindle requirements exactly match the dimensions shown, if unsure please contact our technical team.
https://www.cutwel.co.uk/iso7388-2-a-pull-stud-with-o-ring-cutwel-pro-84914ISO7388/2-A Pull Stud With O-Ring (Cutwel Pro)https://www.cutwel.co.uk/media/catalog/product/i/s/iso73882a-pull-stud-or-1.jpg9.4511.810000GBPInStock/Tool Holding/Tool Holder Accessories/Pull StudsThese through coolant ISO7388/2-A, also called retention knobs, are used for connecting tool holders to the machines drawbar. The O-Ring style prevents any coolant leakage. Please ensure your spindle requirements exactly match the dimensions shown, if unsure please contact our technical team.GBP00https://www.cutwel.co.uk/media/catalog/product/i/s/iso73882a-pull-stud-or-2.jpgISO73882A-PULL-STUD-OR