KEO Countersink: 100°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank

The KEO 100° countersink is used to create a conical recess for flat-head screws in metalworking. Its single-flute design provides fast, chatter-free cutting in materials like steel and aluminum. The 100° angle matches standard flat-head fasteners, making it ideal for aerospace, automotive, and general fabrication applications.

The KEO 919-000-622 is a 100° single-flute countersink with a 1/8 in body diameter and 1/8 in shank. It features a TiN-coated cobalt construction for extended tool life and heat resistance. This fast-cutting design reduces vibration and produces clean, burr-free countersinks in ferrous and non-ferrous materials.

3G Electric supplies the KEO 919-000-622 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source genuine KEO tooling to support your production needs.

Select a KEO countersink by matching the angle to your fastener (100° for standard flat-head screws) and the body diameter to the screw head size. Choose TiN-coated cobalt for harder materials or high-volume runs. Ensure the shank diameter fits your tool holder. For best results, use proper cutting speeds and lubrication.