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KEO Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank

SKU 3G-OTH-185807

Brand
KEO
Item
Countersink: 60°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-000-549
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 60° countersink used for?

A KEO 60° countersink creates a conical recess for flathead screws or deburrs holes in metal. This single-flute, cobalt design cuts fast and resists heat, making it ideal for machining, toolmaking, and maintenance across industrial departments.

What are the specifications of the KEO 919-000-549 countersink?

The KEO 919-000-549 is a 60° countersink with 1 flute, 1/8 in body diameter, and 1/8 in shank. It is made from cobalt for durability and heat resistance. This fast-cutting single-flute tool is designed for precision chamfering in hard materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-549 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt, single-flute tool.

How to select the right KEO countersink for my application?

Match the countersink angle (60° for standard flathead screws) and body diameter to your fastener size. For hard metals, choose cobalt like the KEO 919-000-549. Single-flute designs cut fast with less chatter. 3G Electric can help you source the correct tool.

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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