KEO Countersink: 120°, 3 Flute, 1/4 in Body Dia

A KEO 120° countersink with three flutes is used to create a conical recess for flat-head screws in metalworking and machining. The 120° angle suits specific fastener heads, while the three-flute design reduces chatter for a smoother finish on steel, aluminum, and other materials.

The KEO 917-000-029 is a general-purpose three-flute countersink with a 120° included angle and a 1/4 in body diameter. It is made from high-speed steel (HSS) for durability in machining applications. The 3-flute geometry provides balanced cutting and improved surface finish.

3G Electric supplies KEO countersinks like the 917-000-029 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this high-speed steel, 120°, 3-flute countersink with a 1/4 in body diameter.

Select a KEO countersink based on the required angle (e.g., 120° for specific flat-head screws), flute count (3-flute for reduced chatter), and body diameter matching your fastener size. High-speed steel is suitable for general-purpose machining of ferrous and non-ferrous metals. Always match the countersink to your material and finish requirements.