KEO Four-Flute Machine Countersink

The KEO 90° countersink with four flutes is designed for deburring and countersinking holes in metal, plastic, and wood. Its TiN-coated high-speed steel construction provides wear resistance for production environments. Common applications include aerospace, automotive, and general machining where a smooth, chamfered hole edge is required.

This KEO countersink has a 90° included angle, 4 flutes, a 1 3/4 in body diameter, and a 3/4 in shank. It is made from TiN-coated high-speed steel. The manufacturer part number is 917-000-114. These specs ensure compatibility with standard drill chucks and machine tool holders for industrial countersinking operations.

3G Electric supplies KEO countersinks like the 917-000-114 to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact our sales team for pricing and lead time. We source genuine KEO tooling for manufacturing and maintenance applications.

Select a KEO countersink based on hole size, material, and desired chamfer angle. For general deburring, a 90° 4-flute design works on most metals. Match the shank diameter (3/4 in for this model) to your tool holder. TiN coating extends tool life in abrasive materials. Always verify body diameter (1 3/4 in) clears the workpiece.