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KEO Countersink: 90°, 3 Flute, 3/4 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 90°, 3 Flute, 3/4 in Body Dia

SKU 3G-OTH-184830

Brand
KEO
Item
Countersink: 90°, 3 Flute, 3/4 in Body Dia
Category
General Purpose Three-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
917-000-974
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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 90° chamfered holes in metal, plastic, or wood for deburring and countersinking screw heads. Its three-flute design provides smooth, chatter-free cutting. Common applications include automotive, aerospace, and general fabrication where precise angled holes are required.

What are the specifications of the KEO 917-000-974 countersink?

The KEO 917-000-974 is a 90° countersink with three flutes and a 3/4 in body diameter. It features AlTiN-coated high-speed steel for extended tool life and heat resistance. This general-purpose tool is designed for use in drill presses or handheld drills for chamfering and deburring operations.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 917-000-974 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this tool. We source and deliver globally.

How to select the right KEO countersink for your application?

Choose a KEO countersink based on the required chamfer angle (90° for standard screw heads), flute count (3-flute for smoother finish), and body diameter matching your hole size. AlTiN coating is ideal for harder materials like steel. Ensure your drill speed matches the tool's recommended RPM for best 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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