KEO Countersink: 100°, 6 Flute, 5/8 in Body Dia
SKU 3G-OTH-187857
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Frequently Asked Questions
What is the KEO 100° countersink used for?
The KEO 100° countersink is designed for creating smooth, countersunk holes in metal and composite materials. Its six-flute design and TiN coating reduce chatter and extend tool life, making it ideal for aerospace, automotive, and general machining applications where a clean finish is required.
What are the specifications of the KEO 919-000-816 countersink?
The KEO 919-000-816 is a 100° countersink with six flutes, a 5/8 in body diameter, and a TiN-coated cobalt construction. It is manufactured by KEO and is suitable for high-speed machining of ferrous and non-ferrous materials, providing a smooth finish and long tool life.
Where to buy KEO countersinks worldwide?
KEO countersinks are available to order 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 times on the KEO 919-000-816 and other KEO tooling.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required angle (e.g., 100°), material type, and desired finish. For hard metals, choose TiN-coated cobalt tools like the 919-000-816. Match the body diameter to your workpiece and ensure proper RPM and feed rates per KEO guidelines for optimal performance.
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Common applications for KEOKEO Products
3G Electric supplies KEO smooth-finish six-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















