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KEO Countersink: 100°, 6 Flute, 5/8 in Body Dia - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 100°, 6 Flute, 5/8 in Body Dia

SKU 3G-OTH-188360

Brand
KEO
Item
Countersink: 100°, 6 Flute, 5/8 in Body Dia
Category
Smooth-Finish Six-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
55818-TiALN
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the KEO 55818-TiALN countersink used for?

The KEO 55818-TiALN is a 100°, 6-flute countersink designed for creating smooth, burr-free chamfers on drilled holes in metal. Its TiAlN coating extends tool life in hard materials like steel and stainless steel, making it ideal for precision machining and fabrication.

What are the specifications of the KEO 55818-TiALN countersink?

This KEO countersink has a 100° included angle, 6 flutes, a 5/8 in body diameter, and a TiAlN-coated carbide construction. The manufacturer part number is 55818-TiALN. It is designed for smooth-finish countersinking in industrial applications.

Where to buy the KEO 55818-TiALN countersink worldwide?

3G Electric supplies the KEO 55818-TiALN countersink worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right KEO countersink for your application?

Select a KEO countersink based on hole angle, material, and finish requirements. The 100°, 6-flute design with TiAlN coating suits hard metals. Match body diameter to your tool holder and ensure the angle matches your fastener. Consult a machining guide for optimal speeds and feeds.

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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