2-3/4" x .064" 72T 1" Bore HSS Screw Slotting Cutter 6521140 They are excellent

They are excellent

Formulated with select synthetic base oils and Royal Purple’s proprietary Synerlec additive technology

• Increased productivity through quicker identification of the pliers in the tool box

Self-levelling: brush

8 PSI so there is no guesswork when first installing the regulator

2-3/4" x .064" 72T 1" Bore HSS Screw Slotting Cutter 6521140 They are excellent2 3 4 x . 064" Screw Slotting Cutter Screw Slot Cutters are mini slitting saws designed, as the name implies, designed for shallow cuts such as slotting screw and bolt heads or machine slots into work pieces M 2 Grade High Speed Steel Concave ground sides insure proper side relief Diameter 2 3 4" Bore diameter 1" Thickness . 064" 72 teeth