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Frequently Asked Questions
What is the KEO 919-000-540 countersink used for?
The KEO 919-000-540 is a 90°, 4-flute machine countersink used for deburring and countersinking holes in metal workpieces. Its TiN-coated cobalt construction provides heat resistance and durability for industrial machining applications, including aerospace and automotive manufacturing.
What are the specifications of the KEO 919-000-540 countersink?
The KEO 919-000-540 is a 90° countersink with 4 flutes and a 1/2 in body diameter. It features a TiN-coated cobalt material for extended tool life. The manufacturer part number is 919-000-540, and it is designed for machine use in precision metalworking.
Where to buy the KEO 919-000-540 countersink worldwide?
You can source the KEO 919-000-540 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 KEO tool.
How to select the right KEO countersink for your application?
Select the KEO 919-000-540 for 90° countersinking in hard materials like steel or stainless steel. The 4-flute design provides smooth cutting, while the TiN coating reduces friction. Match the 1/2 in body diameter to your toolholder and ensure the workpiece material suits cobalt tooling.
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.
