Automatically finds and removes burrs
Helps prevent erratic ignition
Self-centering pilot collar with adjustable stop
Prevents the removal of too much brass
This handy Flash Hole Deburring Tool from RCBS automatically locates and quickly removes burrs from inside the flash hole. Burrs left on the inside of a flash hole during manufacturing cause erratic ignition. A self-centering pilot collar (pilot stop) with an adjustable stop allows quick alignment and prevents the removal of too much brass. For 7mm ammo.