Draper-Deburring-Chamfering-Tool-Set-Draper-37023-p-For-the-removal-of-swarf-&-burrs-from-machined-components-leaving-a-clean-hole-The-10-5mm-diameter-countersink-is-ideal-when-a-chamfered-edge-is-required-The-deburring-blade-is-suitable-for-use-in-steel-aluminium-&-plastic-Display-packed-p-Draper-37023-Deburring-&-Chamfering-Tool-Set