Bosch 2608594475 Spring for PRO Sheet Metal PC Plus Hole Saws, 2 pcs

Designed for removing plugs - Placed over your hole saw’s pilot drill bit, the ejection Spring for PRO Sheet Metal PC Plus Hole Saws reduces the drill’s impact on sheet metal and prevents the damage to the tip and makes removing material plugs easier
For use with the Bosch Power Change Plus keyless arbor: offering accuracy and robustness