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Frequently Asked Questions
What is a KEO 60° countersink used for?
A KEO 60° countersink with four flutes is used to create a conical recess for flathead screws or deburr holes in metal. The 60° angle matches standard screw heads, and the cobalt construction handles harder materials like stainless steel. 3G Electric supplies this tool for machining and fabrication applications worldwide.
What are the specifications of the KEO 919-000-523 countersink?
The KEO 919-000-523 is a 60° four-flute machine countersink with a 3/4 in body diameter, made from cobalt steel. It is designed for industrial deburring and countersinking in metal. 3G Electric sources this KEO tool for global customers needing precision cutting geometry.
Where to buy a KEO countersink worldwide?
3G Electric supplies the KEO 60° countersink (MPN 919-000-523) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt four-flute countersink for your machining operations.
How to select the right KEO countersink for metal?
Select a KEO countersink based on the screw head angle (60° for standard flathead), flute count (4 flutes for smoother finish), and material (cobalt for hard metals). Match body diameter to hole size. 3G Electric can help you choose the correct KEO tool for your application.
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.















