KEO Countersink: 90°, 6 Flute, 1/2 in Body Dia
SKU 3G-OTH-188076
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Frequently Asked Questions
What is a KEO 6-flute countersink used for?
A KEO 6-flute countersink creates smooth, chatter-free 90° chamfers and countersinks in metal, plastic, and wood. Its six-flute design reduces vibration, making it ideal for precision deburring and finishing holes in machining, fabrication, and assembly applications.
What are the specifications of the KEO 919-000-778 countersink?
The KEO 919-000-778 is a 90°, 6-flute countersink with a 1/2 in body diameter. It features a TiN-coated cobalt construction for heat resistance and extended tool life. This smooth-finish countersink is designed for clean, accurate countersinking in industrial settings.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 919-000-778 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other KEO tooling across our 14 industrial departments.
How to select the right KEO countersink for your application?
Match the countersink body diameter to your hole size and desired chamfer depth. For hard materials like stainless steel, choose TiN-coated cobalt tools like the KEO 919-000-778. Use proper RPM and cutting fluid to extend tool life and achieve a smooth finish.
Used in
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.
