KEO Countersink: 60°, 6 Flute, 5/16 in Body Dia

A KEO 6-flute countersink is used to create a smooth, chamfered recess for flat-head screws in metalworking and machining applications. The six-flute design reduces chatter and produces a finer finish than standard countersinks, making it ideal for precision assembly and deburring operations.

The KEO 919-000-303 is a 60° countersink with 6 flutes, a 5/16 in body diameter, and is made from high-speed steel. It is designed for smooth-finish countersinking in ferrous and non-ferrous materials. This tool is part of KEO's Smooth-Finish Six-Flute Countersinks line.

3G Electric supplies KEO countersinks like the 919-000-303 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this high-speed steel, 6-flute countersink.

Select a KEO countersink based on the screw head angle (typically 60° or 82°), material type, and desired finish. For steel or stainless steel, use high-speed steel tools like the 919-000-303. Match the body diameter to the screw head size. Six-flute designs provide smoother finishes than three-flute versions.