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Frequently Asked Questions
What is the KEO 60° countersink used for?
The KEO 60° countersink is used for deburring and countersinking holes in metal, plastic, and wood. Its 60-degree angle and four-flute design provide smooth, chatter-free cutting. Common applications include aerospace, automotive, and general machining where precise chamfering is required.
What are the specifications of the KEO 919-000-026 countersink?
The KEO 919-000-026 is a 60°, four-flute machine countersink with a 1-inch body diameter. It is made from TiN-coated high-speed steel for extended tool life. The TiN coating reduces friction and heat, making it suitable for ferrous and non-ferrous materials.
Where to buy the KEO 60° countersink worldwide?
You can source the KEO 60° countersink from 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 on this and other KEO cutting tools.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required chamfer angle (e.g., 60°, 82°, 90°) and material. For hard metals, choose TiN-coated high-speed steel like the 919-000-026. Match the body diameter to your hole size and ensure the shank fits your tool holder. Consult a tooling specialist for guidance.
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.















