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Frequently Asked Questions
What is the KEO 919-000-544 countersink used for?
The KEO 919-000-544 is a 90°, 4-flute machine countersink used for deburring and countersinking holes in metal workpieces. It is commonly applied in machining, tool-and-die, and fabrication industries to create a smooth, chamfered seat for flat-head screws or rivets.
What are the specifications of the KEO 919-000-544 countersink?
The KEO 919-000-544 is a 90° countersink with 4 flutes and a 3/4 in body diameter. It features a TiN (titanium nitride) coating on cobalt steel for enhanced wear resistance and heat dissipation. The manufacturer part number is 919-000-544.
Where to buy the KEO 919-000-544 countersink worldwide?
You can source the KEO 919-000-544 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.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required angle (e.g., 90° for standard flat-head screws), flute count (4-flute for smoother finish), body diameter matching hole size, and coating (TiN for harder materials). Always match the tool to your workpiece material and machine spindle speed.
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.
