The 5 3/4" Auger (0.8mm Drill Size) is a precision surgical instrument used for drilling or creating small, controlled holes in bone or tissue during orthopedic or otologic procedures. The 0.8mm drill size allows for fine, accurate perforations, particularly in delicate procedures like mastoidectomy or sinus surgeries. Its 5 3/4" length provides sufficient reach while offering the control needed for precise drilling.