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KEO Countersink: 60°, 1 Flute, 1/2 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 60°, 1 Flute, 1/2 in Body Dia

SKU 3G-OTH-185517

Brand
KEO
Item
Countersink: 60°, 1 Flute, 1/2 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-000-558
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 60° countersink used for?

The KEO 60° countersink is designed for deburring and countersinking holes in metal, plastic, and wood. Its single-flute design provides fast, chatter-free cutting. Common applications include aerospace, automotive, and general machining where precise 60° chamfers are required.

What are the specifications of the KEO 919-000-558 countersink?

The KEO 919-000-558 is a 60° single-flute countersink with a 1/2 in body diameter. It features a TiN-coated cobalt construction for extended tool life and heat resistance. This fast-cutting tool is ideal for high-speed machining operations on ferrous and non-ferrous materials.

Where to buy the KEO 60° countersink worldwide?

3G Electric supplies the KEO 60° countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this KEO tool.

How to select the correct KEO countersink for my application?

Select the KEO countersink based on the required chamfer angle (60° for standard screw heads), body diameter matching your hole size, and material compatibility. TiN-coated cobalt tools like this one suit hardened steels. For softer materials, uncoated HSS may suffice. Always match flute count to feed rate.

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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