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

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

SKU 3G-OTH-184861

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

KEO
Manufacturer Part Number
917-000-866
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 100° countersink used for?

A KEO 100° countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. The 3-flute design provides smooth cutting and reduced chatter, ideal for general-purpose deburring and countersinking in industrial manufacturing.

What are the specifications of the KEO 917-000-866 countersink?

The KEO 917-000-866 is a 100° countersink with 3 flutes, 1 in body diameter, and AlTiN coated cobalt construction. The AlTiN coating enhances wear resistance and extends tool life when machining ferrous metals. It is designed for general-purpose use in industrial settings.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 917-000-866 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other KEO tooling.

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), body diameter matching the screw head size, and coating suited to your material. AlTiN coated cobalt tools like the 917-000-866 are ideal for hardened steels and high-speed operations.

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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