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Frequently Asked Questions
What is the KEO 82° countersink used for?
The KEO 82° countersink is used to create a conical recess in metal or plastic for flat-head screws. Its 82° angle matches standard screw heads, and the four-flute design provides smooth cutting and chip evacuation in industrial machining and fabrication.
What are the specifications of the KEO 4-flute countersink?
This KEO countersink has an 82° included angle, four flutes, a 5/8 in body diameter, and is made from high-speed steel. The manufacturer part number is 919-000-015. It is designed for machine use in drill presses or CNC equipment.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the KEO 919-000-015.
How to select the right KEO countersink for a job?
Match the countersink angle to your screw head (82° for flat-head screws). Choose body diameter larger than the screw head. For harder materials, high-speed steel like this KEO model offers durability. Ensure your machine spindle speed suits HSS tooling for best results.
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.
