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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° included 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 919-000-008 countersink?
The KEO 919-000-008 is a 60° four-flute machine countersink with a 3/4 in body diameter. It features a TiN (titanium nitride) coated high-speed steel construction for extended tool life and heat resistance. The MPN is 919-000-008, and it is designed for use in drill presses and CNC machines.
Where to buy the KEO 919-000-008 countersink worldwide?
3G Electric supplies the KEO 919-000-008 countersink worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this KEO tool to any country.
How to select the correct KEO countersink for your application?
Select the KEO countersink based on the required chamfer angle (60° for standard countersunk screws), material hardness (TiN coating suits steel and stainless), and body diameter matching your hole size. For CNC use, ensure the shank fits your collet. Consult KEO's catalog for flute count recommendations.
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.















