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Frequently Asked Questions
What is the KEO 919-000-546 countersink used for?
The KEO 919-000-546 is a 90°, 4-flute machine countersink used for deburring and chamfering holes in metal workpieces. It is commonly applied in machining, tool-and-die, and fabrication industries to create clean, angled seats for flathead screws or to remove sharp edges.
What are the specifications of the KEO 919-000-546 countersink?
The KEO 919-000-546 is a 90° countersink with 4 flutes, a 7/8 in body diameter, and a TiN-coated cobalt construction. The TiN coating enhances wear resistance and tool life. It is designed for use in drill presses, milling machines, and handheld tools for precise chamfering.
Where to buy the KEO 919-000-546 countersink worldwide?
You can source the KEO 919-000-546 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; we supply this KEO tool to procurement teams and engineers globally.
How to select the right KEO countersink for your application?
Select a KEO countersink based on hole angle (e.g., 90° for standard flathead screws), flute count (4 flutes for smoother cutting), body diameter matching the chamfer size, and coating (TiN for ferrous metals). Match the tool material to workpiece hardness; cobalt with TiN suits steel and stainless steel.
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.
