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KEO Countersink: 120°, 1 Flute, 3/8 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 120°, 1 Flute, 3/8 in Body Dia

SKU 3G-OTH-185552

Brand
KEO
Item
Countersink: 120°, 1 Flute, 3/8 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-002-579
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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 creates a conical recess for flat-head screws in metalworking. Its single-flute design with AlTiN-coated cobalt steel cuts cleanly in hardened materials, reducing chatter. 3G Electric supplies this tool for precision deburring and countersinking across machining, aerospace, and automotive applications.

What are the specifications of the KEO 919-002-579 countersink?

The KEO 919-002-579 is a 120° single-flute countersink with a 3/8 in body diameter, made from AlTiN-coated cobalt steel. It is designed for fast cutting in ferrous and non-ferrous metals. 3G Electric sources this KEO tool for industrial machining departments worldwide.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-002-579 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this AlTiN-coated cobalt tool, available to order for global industrial applications.

How to select the right KEO countersink for metal?

Select a KEO countersink based on screw head angle (e.g., 120° for metric flat-head screws), material hardness, and desired finish. The single-flute AlTiN-coated cobalt design suits high-speed steel applications. 3G Electric can advise on the correct KEO tool for your machining setup and material type.

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 fast-cutting single-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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