Stoppers for surgical drills

Stopper for surgical bone drills is made of medical titanium, in the form of a hollow cylinder.The stopper is attached to the end of the working part of the drill and correspond to the drill's diameter. There are 5 sizes of stoppers (6mm, 8mm, 10mm, 11.5mm, 13mm) for each drill diameter (of 30 stoppers). Stopper prevents deeper penetration of the drill in the bone than the set drilling depth.