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KEO Countersink: 90°, 3 Flute, 5/8 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 90°, 3 Flute, 5/8 in Body Dia

SKU 3G-OTH-184776

Brand
KEO
Item
Countersink: 90°, 3 Flute, 5/8 in Body Dia
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-203
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 90° 3-flute countersink used for?

This KEO countersink creates clean 90° chamfered holes in metal, deburrs edges, and prepares surfaces for flush fasteners. It is widely used in machining, fabrication, and maintenance across industrial departments like material handling and pneumatics.

What are the specifications of the KEO 917-000-203 countersink?

The KEO 917-000-203 is a general-purpose three-flute countersink with a 90° included angle, 5/8 in body diameter, and cobalt construction. It is designed for durable, high-speed cutting in ferrous and non-ferrous materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 917-000-203 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you get the right tool for your application without hassle.

How to select the right KEO countersink for my job?

Choose a KEO countersink based on the required chamfer angle (e.g., 90° for standard fasteners), flute count for chip evacuation, and material compatibility. Cobalt versions suit harder metals. 3G Electric can help match the tool to your specific machining task.

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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