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KEO Countersink: 82°, 1 Flute, 5/8 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 82°, 1 Flute, 5/8 in Body Dia

SKU 3G-OTH-185511

Brand
KEO
Item
Countersink: 82°, 1 Flute, 5/8 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-000-939
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 82° countersink used for?

This KEO single-flute countersink creates 82° chamfered holes in metal, plastic, or wood. It is commonly used in machining and fabrication to deburr drilled holes or prepare countersunk screw seats. The carbide tip provides long life in production environments.

What are the specifications of the KEO 919-000-939 countersink?

The KEO 919-000-939 is an 82° countersink with a single flute and a 5/8 in body diameter. It is made of carbide for durability. The 1-flute design enables fast chip evacuation and clean cuts in ferrous and non-ferrous materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-000-939 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this carbide single-flute tool.

How to select the right KEO countersink for your job?

Match the countersink angle (82° for standard flat-head screws) and body diameter to your hole size. Single-flute designs like this KEO model cut fast and clear chips well. For harder materials, carbide is preferred over HSS for longer tool life.

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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