KEO Countersink: 100°, 1 Flute, 3/4 in Body Dia
SKU 3G-OTH-185492
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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 and machining applications. Its single-flute design provides fast, chatter-free cutting in steel, aluminum, and other materials. The 100° angle matches common screw head standards for flush assembly.
What are the specifications of the KEO 919-000-150 countersink?
The KEO 919-000-150 is a 100° countersink with a single flute and a 3/4 in body diameter. It features a TiN (titanium nitride) coating on high-speed steel for extended tool life and reduced friction. This fast-cutting design is ideal for precision countersinking in industrial settings.
Where to buy the KEO 919-000-150 countersink worldwide?
You can source the KEO 919-000-150 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 KEO tool.
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, and desired finish. The single-flute design offers fast chip evacuation for softer metals. For harder materials, consider TiN-coated options like the 919-000-150 to reduce wear and improve cut quality.
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Common applications for KEOKEO Products
3G Electric supplies KEO fast-cutting single-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















