KEO Countersink: 120°, 1 Flute, 5/8 in Body Dia

The KEO 120° countersink is used for deburring and countersinking holes in metal, plastic, and wood. Its 120-degree angle is ideal for creating a conical recess for flat-head screws. The single-flute design provides fast, chatter-free cutting, making it suitable for production and maintenance work in industrial settings.

The KEO 919-000-680 is a 120° countersink with one flute and a 5/8 in body diameter. It features a TiN (titanium nitride) coating on cobalt steel for extended tool life and heat resistance. This fast-cutting single-flute design reduces vibration and is ideal for precise countersinking in hard materials.

You can source the KEO 919-000-680 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this KEO tool to procurement teams and engineers internationally.

Select a KEO countersink based on the screw head angle—120° for standard flat-head screws. Match the body diameter to the hole size; the 5/8 in body suits medium-duty work. For hard materials, choose TiN-coated cobalt like the 919-000-680 for durability. Always use proper RPM and lubrication per the material being cut.