Whiteside 3052 Keyhole Bit used for cutting ‘screw slots’. The screw head should be smaller than the large diameter stated below, and screw shanks should be smaller than the small diameter
These tools are coated with a proprietary high performance *Astra coating*Â that allows higher speed & feed rates as well as extended tool life & increased lubricity in abrasive material.
Reviews
There are no reviews yet.