KEO Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank

A KEO 60° single-flute countersink creates a conical recess for flathead screws in metal, plastic, or wood. Its TiAlN-coated carbide construction handles hardened steels and abrasive materials, making it ideal for precision deburring and countersinking in machining, tool-and-die, and aerospace applications.

The KEO 55700-TiALN is a 60° countersink with one flute, a 1/8 in body diameter, and a 1/8 in shank. It is made of TiAlN-coated carbide for heat resistance and extended tool life. This fast-cutting single-flute design reduces chatter and produces clean, burr-free holes in hard materials.

3G Electric supplies KEO countersinks like the 55700-TiALN to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote on this or any other KEO cutting tool — we source genuine industrial parts across 14 departments.

Match the countersink angle (60° for standard flathead screws) and body diameter to your fastener size. For hard or abrasive materials, choose TiAlN-coated carbide like the KEO 55700-TiALN. Single-flute designs work best for manual or low-speed operations; ensure shank diameter fits your drill chuck or collet.