KEO Countersink: 90°, 6 Flute, 7/8 in Body Dia
SKU 3G-OTH-187986
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Frequently Asked Questions
What is the KEO 6-flute countersink used for?
The KEO 6-flute countersink is designed for creating smooth, burr-free 90° chamfers on drilled holes in metal, plastic, and wood. Its six-flute design reduces chatter and vibration, making it ideal for precision deburring and countersinking in industrial machining, automotive, and aerospace applications.
What are the specifications of the KEO 919-000-391 countersink?
The KEO 919-000-391 is a 90° countersink with six flutes, a 7/8 in body diameter, and is made from high-speed steel (HSS). It is part of KEO's Smooth-Finish Six-Flute Countersinks line, designed for clean, chatter-free operation on ferrous and non-ferrous materials.
Where to buy the KEO 919-000-391 countersink worldwide?
You can source the KEO 919-000-391 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine KEO tooling without supply chain complications.
How to select the right KEO countersink for your application?
Select a KEO countersink based on hole diameter, material, and desired finish. For general-purpose work, the 6-flute HSS design suits steel, aluminum, and plastics. Match the body diameter (e.g., 7/8 in) to your hole size, and ensure the 90° angle matches your fastener requirements for proper seating.
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.
