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Frequently Asked Questions
What is a KEO 82° countersink used for?
This KEO 82° four-flute countersink is designed for deburring and countersinking holes in metal, creating a smooth, angled seat for flat-head screws. It is commonly used in machining, fabrication, and maintenance across industrial departments like machining and power transmission.
What are the specifications of the KEO 919-000-530 countersink?
The KEO 919-000-530 is an 82° four-flute machine countersink with a 1/2 in body diameter. It features a TiN coated cobalt construction for wear resistance. This tool is suitable for use in drill presses and CNC machines for precise countersinking operations.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 919-000-530 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this tool, as we source genuine industrial equipment across 14 departments.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the screw head angle (82° for flat-head screws), body diameter matching the hole size, and flute count for chip evacuation. For harder materials, choose TiN coated cobalt like the 919-000-530. Always match the tool to your 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.
