KEO Countersink: 100°, 0 Flute, 1/2 in Body Dia, 5/16 in Shank
SKU 3G-OTH-194772
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Frequently Asked Questions
What is the KEO 100° countersink used for?
The KEO 100° countersink is used to create a conical recess for flat-head screws in metalworking. Its zero-flute, anti-vibration design reduces chatter and improves finish, making it ideal for precision deburring and countersinking in aerospace, automotive, and general machining applications.
What are the specifications of the KEO 919-000-240 countersink?
The KEO 919-000-240 is a 100° countersink with 0 flutes, a 1/2 in body diameter, and a 5/16 in shank. It is made of cobalt steel for heat resistance and durability. This anti-vibration zero-flute design minimizes chatter for smooth, accurate countersinking in hard materials.
Where to buy KEO countersinks worldwide?
You can source the KEO 919-000-240 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 on this and other KEO tooling.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the screw head angle (e.g., 100° for flat-head screws), material hardness (cobalt for tough alloys), and shank size to match your tool holder. The zero-flute design is best for vibration-prone operations. Always match body diameter to the required countersink depth.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO anti-vibration zero-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
