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KEO Countersink: 100°, 6 Flute, 1/2 in Body Dia - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 100°, 6 Flute, 1/2 in Body Dia

SKU 3G-OTH-187874

Brand
KEO
Item
Countersink: 100°, 6 Flute, 1/2 in Body Dia
Category
Smooth-Finish Six-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
919-002-440
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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 with six flutes and AlTiN coated carbide is used to create smooth, chamfered holes in metal for flush fastener seating. It is ideal for aerospace, automotive, and general machining applications requiring a fine surface finish.

What are the specifications of the KEO 919-002-440 countersink?

The KEO 919-002-440 is a 100°, six-flute countersink with a 1/2 in body diameter. It features AlTiN coated carbide for extended tool life and is designed for smooth-finish countersinking in hard materials. The brand is KEO.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-002-440 to customers worldwide. We handle full logistics and customs clearance, ensuring reliable delivery for industrial procurement. Contact us to source this tool for your machining operations.

How to select the right KEO countersink for metal?

Select a KEO countersink based on hole angle (e.g., 100°), body diameter matching fastener head size, flute count for finish quality, and coating for material hardness. AlTiN coated carbide suits abrasive metals. Consult your application requirements for optimal results.

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 smooth-finish six-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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