KEO 10500#5 RH Combined Drill and Countersink, 0.4375\ Cutting Diameter, 60 Degree Cutting Angle, 2.75\ Cutting Length, 2.75\ Length, HSS, Uncoated, Plain (Pack of 12)
- KEO plain type combined drill and countersinks are used for producing center holes in components or work pieces which require machining between centers.