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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 4-flute design provides smooth cutting and chip evacuation, making it suitable for machining, fabrication, and assembly applications.
What are the specifications of the KEO 82° countersink?
The KEO countersink has an 82° included angle, 4 flutes, and a 7/8 in body diameter. It is made from cobalt steel for durability. The manufacturer part number is 919-000-535. This tool is designed for machine use in industrial settings.
Where to buy the KEO 82° countersink worldwide?
You can source the KEO 82° 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 correct KEO countersink for your application?
Select the KEO countersink based on screw head angle (82° for flat-head screws), body diameter matching the screw head size, and material compatibility. Cobalt steel suits harder materials. For machine use, ensure proper RPM and feed rate per manufacturer guidelines.
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.















