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KEO Countersink: 120°, 3 Flute, 1/2 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 120°, 3 Flute, 1/2 in Body Dia

SKU 3G-OTH-184737

Brand
KEO
Item
Countersink: 120°, 3 Flute, 1/2 in Body Dia
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-261
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 120° countersink used for?

A KEO 120° countersink is used to create a conical recess in metal or plastic for flat-head screws or deburring holes. Its three-flute design provides smooth cutting and reduced chatter, making it ideal for general-purpose machining in automotive, aerospace, and fabrication shops.

What are the specifications of the KEO 917-000-261 countersink?

The KEO 917-000-261 is a 120° countersink with three flutes and a 1/2 in body diameter. It is made from cobalt steel for durability in hard materials. This general-purpose tool is designed for precision chamfering and deburring in industrial applications.

Where to buy KEO countersinks worldwide?

You can source KEO countersinks worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times on the KEO 917-000-261 or other models.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required angle (e.g., 120° for flat-head screws), body diameter matching your hole size, and flute count for material type. Cobalt steel versions like the 917-000-261 suit harder metals. Always match the tool to your workpiece hardness and finish requirements.

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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