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KEO Countersink: 90°, 6 Flute, 1 1/4 in Body Dia - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO Countersink: 90°, 6 Flute, 1 1/4 in Body Dia

SKU 3G-OTH-188031

Brand
KEO
Item
Countersink: 90°, 6 Flute, 1 1/4 in Body Dia
Category
Smooth-Finish Six-Flute Countersinks
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Technical Specifications

KEO
Manufacturer Part Number
55810-TiALN
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a KEO 6-flute countersink used for?

This KEO 90° countersink with six flutes and TiAlN coating is designed for producing smooth, burr-free chamfers on drilled holes in hard materials like steel and stainless steel. It is commonly used in machining and fabrication for precision deburring and countersinking operations.

What are the specifications of the KEO 55810-TiALN countersink?

The KEO 55810-TiALN is a 90° countersink with six flutes, a 1 1/4 in body diameter, and a TiAlN-coated carbide construction. It is part of KEO's Smooth-Finish Six-Flute Countersinks series, designed for high-performance chamfering and deburring in industrial applications.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 55810-TiALN to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this TiAlN-coated carbide tool.

How to select the right KEO countersink for your application?

Select a KEO countersink based on hole size, material hardness, and desired finish. For hard materials like tool steel, choose a TiAlN-coated carbide version like the 55810-TiALN. Match the body diameter to your chamfer depth and ensure the flute count suits your speed and finish requirements.

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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