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KEO Countersink: 90°, 3 Flute, 1/2 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 90°, 3 Flute, 1/2 in Body Dia

SKU 3G-OTH-184745

Brand
KEO
Item
Countersink: 90°, 3 Flute, 1/2 in Body Dia
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-202
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 917-000-202 countersink used for?

The KEO 917-000-202 is a 90°, three-flute countersink used for deburring and countersinking holes in metal, plastic, and wood. Its TiN-coated cobalt construction provides heat resistance and extended tool life in production environments. Common applications include aerospace, automotive, and general machining where precise 90° chamfers are required.

What are the specifications of the KEO 917-000-202 countersink?

The KEO 917-000-202 is a general-purpose three-flute countersink with a 90° included angle and a 1/2 in body diameter. It features a TiN (titanium nitride) coating on cobalt steel for wear resistance. The manufacturer part number is 917-000-202, and it is designed for use in drill presses, CNC machines, or handheld tools.

Where to buy the KEO 917-000-202 countersink worldwide?

3G Electric supplies the KEO 917-000-202 countersink worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this TiN-coated cobalt countersink to any country.

How to select the correct KEO countersink for your application?

Select a KEO countersink based on hole size, material, and desired chamfer angle. For standard 90° countersinks like the 917-000-202, match the body diameter to the hole size. Use TiN-coated cobalt for harder materials like stainless steel. Ensure the flute count (three-flute) provides balanced cutting and chip evacuation for production runs.

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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