KEO Countersink: 90°, 6 Flute, 1/4 in Body Dia

The KEO 90° six-flute countersink is designed for deburring and countersinking holes in metal, producing a smooth finish. It is commonly used in machining, automotive, and aerospace applications where precise chamfering and burr-free edges are required on drilled holes.

This KEO countersink has a 90° included angle, six flutes, and a 1/4 in body diameter. It is made from cobalt steel for durability and heat resistance. The manufacturer part number is 919-000-769, and it is designed for smooth-finish countersinking in metalworking.

You can source the KEO 919-000-769 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tool for your machining operations.

Select a KEO countersink based on hole size and material. For general metal deburring, a 90° angle with six flutes provides a smooth finish. Match the body diameter to your drill chuck capacity. Cobalt construction suits harder metals. Always verify the manufacturer part number, such as 919-000-769, for exact specifications.