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Frequently Asked Questions
What is the KEO 919-000-012 countersink used for?
The KEO 919-000-012 is a 90°, 4-flute machine countersink used for deburring and chamfering holes in metal, plastic, and wood. Its TiN-coated high-speed steel construction provides wear resistance for production environments. Common applications include aerospace, automotive, and general machining where precise 90° countersinks are required.
What are the specifications of the KEO 919-000-012 countersink?
The KEO 919-000-012 is a 90° countersink with 4 flutes and a 3/4 in body diameter. It is made of TiN-coated high-speed steel for extended tool life. The manufacturer part number is 919-000-012. This tool is designed for machine use, not hand filing, and produces clean, consistent chamfers.
Where to buy the KEO 919-000-012 countersink worldwide?
3G Electric supplies the KEO 919-000-012 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source genuine KEO tooling for machining operations across industries.
How to select the right KEO countersink for your application?
Select a KEO countersink based on hole angle (90° for standard flathead screws), flute count (4 flutes for balanced cutting), and body diameter matching the chamfer size needed. TiN coating reduces friction on ferrous materials. For machine use, ensure proper RPM and feed rate per KEO guidelines to avoid chatter.
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.
