KEO Countersink: 120°, 3 Flute, 1 1/2 in Body Dia, 3/4 in Shank
SKU 3G-OTH-184895
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Frequently Asked Questions
What is the KEO 120° countersink used for?
The KEO 120° countersink is used for deburring and countersinking holes in metal, creating a 120-degree chamfer for fastener heads. It is suitable for general-purpose machining in industrial settings, including automotive and aerospace applications, where precise hole finishing is required.
What are the specifications of the KEO 917-000-271 countersink?
The KEO 917-000-271 is a 120° countersink with three flutes, a 1 1/2 in body diameter, and a 3/4 in shank. It is made from cobalt steel for durability in high-speed machining. This general-purpose tool is designed for use with drill presses or handheld tools.
Where to buy the KEO 917-000-271 countersink worldwide?
You can source the KEO 917-000-271 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your machining operations.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the required chamfer angle (e.g., 120° for standard fastener heads), body diameter matching hole size, and shank compatibility with your tool holder. Cobalt material offers heat resistance for harder metals. Consult your machining specs for optimal results.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO general purpose three-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















