Michigan Drill 585CU 4-1/2 #4-1/2 Combined Drill and Countersink

Michigan Drill, 585CU 4-1/2, #4-1/2 Cobalt Combined Drill and Countersink, 60 Degrees Countersink Angle

Features:

• 118° Point
• Combined drills and countersinks are used when locating an accurate center hole is required to assure the precision and quality of subsequent machining operations.