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Frequently Asked Questions
What is a KEO 82° countersink used for?
A KEO 82° countersink with four flutes is used to create a conical recess for flat-head screws in metalworking. The 82° angle matches standard screw heads, while the TiN-coated cobalt construction provides heat resistance and longer tool life in production machining.
What are the specifications of the KEO 919-000-536 countersink?
The KEO 919-000-536 is an 82°, four-flute machine countersink with a 7/8 in body diameter. It features a TiN-coated cobalt substrate for wear resistance. This tool is designed for industrial deburring and countersinking operations on ferrous and non-ferrous materials.
Where to buy KEO countersinks worldwide?
3G Electric supplies KEO countersinks like the 919-000-536 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote on this tool or other KEO cutting tools for your machining operations.
How to select the right KEO countersink for a job?
Select a KEO countersink by matching the angle to your screw head (82° for flat-head screws) and the body diameter to the required recess size. Choose flute count based on material: four-flute tools provide smoother finishes in harder materials. TiN coating improves tool life in abrasive applications.
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.
