KEO Countersink: 82°, 1 Flute, 1/4 in Body Dia

The KEO 82° single-flute countersink is designed for deburring and countersinking holes in metal, plastic, and composite materials. Its 82° included angle matches standard flat-head screw angles, making it ideal for aerospace, automotive, and general machining applications where precise chamfering is required.

The KEO 919-002-318 is an 82° countersink with 1 flute, a 1/4 in body diameter, and AlTiN-coated carbide construction. The AlTiN coating provides heat resistance and extends tool life when machining hardened steels or abrasive materials. It is a fast-cutting single-flute design for efficient chip evacuation.

3G Electric supplies KEO countersinks like the 919-002-318 to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times; we source and deliver this tool to any international destination.

Select the KEO countersink based on material and screw angle. For standard flat-head screws, use an 82° angle. Choose AlTiN-coated carbide for high-speed machining of hardened steels; uncoated carbide works for softer metals. Single-flute designs like this KEO model are best for manual or CNC deburring where chip clearance is critical.