KEO 60° Four-Flute Machine Countersink, 1 in Body Dia, Cobalt Steel

The KEO 60° countersink is used for deburring and countersinking holes in metal workpieces. Its 60-degree included angle and four-flute design provide smooth cutting action and chip evacuation, making it suitable for precision chamfering in machining and fabrication applications.

This KEO countersink has a 60° included angle, four flutes, and a 1-inch body diameter. It is made from cobalt steel (MPN 919-000-527) for heat resistance and durability. The four-flute design reduces chatter and improves finish on ferrous and non-ferrous materials.

3G Electric supplies the KEO 60° countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this tool to support your machining operations.

Select a KEO countersink based on the required chamfer angle (60° for standard screw heads), material hardness (cobalt for tough alloys), and hole size. Match the body diameter to your workpiece clearance. For best results, use proper RPM and feed rates per KEO guidelines.