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KEO Countersink: 60°, 3 Flute, 1/2 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 60°, 3 Flute, 1/2 in Body Dia

SKU 3G-OTH-184733

Brand
KEO
Item
Countersink: 60°, 3 Flute, 1/2 in Body Dia
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-309
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 60° countersink used for?

A KEO 60° countersink creates a conical recess for flathead screws in metalworking and machining. Its three-flute carbide design provides smooth, chatter-free cutting in steel, aluminum, and other materials, ensuring precise countersinking for assembly and finishing applications.

What are the specifications of the KEO 917-000-309 countersink?

The KEO 917-000-309 is a 60° general-purpose three-flute countersink with a 1/2 in body diameter, made from carbide. It is designed for durable, high-speed cutting in industrial machining operations, offering consistent performance across various materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 917-000-309 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this carbide countersink.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required angle (e.g., 60° for standard flathead screws), flute count for chip evacuation, and body diameter matching your fastener size. Carbide tools like the 917-000-309 offer longer life in abrasive materials. Consult your machining parameters for optimal results.

Used in

Common applications for KEO
Metalworking — KEO plain-tip center drills for creating accurate starting points in lathe operations
Automotive manufacturing — KEO bell-tip center drills for countersinking holes in engine components
Aerospace machining — KEO radius-tip center drills for reducing stress risers in critical parts
General machining — KEO keyseat cutters for milling keyways in shafts and gears
Tool and die making — KEO TiN-coated center drills for extended tool life in hardened steels
Precision engineering — KEO cobalt center drills for high-temperature alloy applications

KEO 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.

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