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Frequently Asked Questions
What is the KEO 60° countersink used for?
The KEO 60° countersink is used to create a conical recess for flathead screws or deburr holes in metal, plastic, and wood. Its 4-flute design provides smooth cutting and chip evacuation. Common in aerospace, automotive, and general machining, it ensures precise countersinking for flush fastener installation.
What are the specifications of the KEO 919-000-519 countersink?
The KEO 919-000-519 is a 60° included angle, 4-flute machine countersink with a 1/2 in body diameter. It is made from cobalt steel for heat resistance and durability. The MPN is 919-000-519, and it is designed for use in drill presses or CNC machines.
Where to buy the KEO 60° countersink worldwide?
You can source the KEO 60° countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine KEO tooling for your machining needs.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required countersink angle (e.g., 60° for metric flathead screws), body diameter matching the screw head size, and flute count for material type. Cobalt steel suits harder materials. Always match the tool to your fastener's head angle and workpiece hardness for optimal results.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO four-flute machine countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
