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KEO Countersink: 100°, 3 Flute, 1/2 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 100°, 3 Flute, 1/2 in Body Dia

SKU 3G-OTH-184730

Brand
KEO
Item
Countersink: 100°, 3 Flute, 1/2 in Body Dia
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-222
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 100° countersink used for?

The KEO 100° countersink is used for creating a conical recess in metal or plastic to allow a flat-head screw to sit flush with the surface. Its three-flute design provides smooth cutting and reduced chatter, making it suitable for general-purpose deburring and countersinking in industrial machining and fabrication.

What are the specifications of the KEO 917-000-222 countersink?

The KEO 917-000-222 is a 100° countersink with three flutes and a 1/2 in body diameter. It features a TiN (titanium nitride) coating on cobalt steel for increased hardness and wear resistance. This general-purpose tool is designed for use in drill presses or handheld drills for precise countersinking.

Where to buy the KEO countersink 917-000-222 worldwide?

You can source the KEO countersink 917-000-222 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; we supply this tool to procurement teams and maintenance shops internationally.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the screw head angle (e.g., 100° for metric flat-head screws), material hardness (TiN-coated cobalt for steel), and body diameter matching the screw head size. For general-purpose use, a three-flute design reduces vibration. Always match the tool to your workpiece material and desired finish quality.

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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