KEO Countersink: 90°, 6 Flute, 3/8 in Body Dia
SKU 3G-OTH-188200
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Frequently Asked Questions
What is the KEO 919-000-379 countersink used for?
The KEO 919-000-379 is a 90°, 6-flute countersink used to create smooth, chamfered holes in metal and plastic. 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 919-000-379 countersink?
The KEO 919-000-379 is a 90° countersink with 6 flutes and a 3/8 in body diameter. It is made of high-speed steel (HSS) for durability. The manufacturer part number is 919-000-379, and it is designed for smooth-finish countersinking in metal and plastic workpieces.
Where to buy the KEO 919-000-379 countersink worldwide?
You can source the KEO 919-000-379 countersink 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 time on this HSS countersink.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required chamfer angle (e.g., 90°), flute count for finish quality, and body diameter matching your hole size. For the 919-000-379, use it with a 3/8 in shank in a drill press or CNC machine. Ensure the material is compatible with HSS tooling.
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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.















