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KEO 110° Three-Flute Countersink, 1/2 in Body Dia, Cobalt Steel - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO 110° Three-Flute Countersink, 1/2 in Body Dia, Cobalt Steel

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-184726

Brand
KEO
Item
110° Three-Flute Countersink, 1/2 in Body Dia, Cobalt Steel
Category
General Purpose Three-Flute Countersinks
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

KEO
Manufacturer Part Number
55342

Technical Documents

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

KEO General Purpose Three-Flute Countersinks.

Frequently Asked Questions

What is the KEO 55342 countersink used for?

The KEO 55342 is a general-purpose three-flute countersink used to create a 110° chamfer or countersink hole in metal, plastic, or wood. It is commonly applied in deburring, screw-head seating, and precision machining operations where a smooth, angled entry is required.

What are the specifications of the KEO 55342 countersink?

The KEO 55342 is a 110° countersink with three flutes and a 1/2 in body diameter. It is made from cobalt steel for durability in ferrous and non-ferrous materials. The manufacturer part number is 55342, and it is designed for general-purpose countersinking and deburring tasks.

Where to buy the KEO 55342 countersink worldwide?

You can source the KEO 55342 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine KEO tooling for your machining needs.

How to select the correct KEO countersink for your application?

Select the KEO 55342 for 110° countersink angles in general-purpose work. Match the body diameter (1/2 in) to your hole size and material. For harder metals, cobalt construction offers heat resistance. Always verify the flute count (three) matches your chip evacuation 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 general purpose three-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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Cross-referenced by specification & description
General-purpose three-flute countersink for creating 110° chamfers or countersinks around pre-drilled holes. Cobalt steel construction. Body diameter: 3/8 in. Used for deburring and preparing holes for flat-head screws in metalworking applications
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General-purpose three-flute countersink for creating 110° chamfers or countersinks around pre-drilled holes. Cobalt steel construction. Body diameter: 3/8 in. Used for deburring and preparing holes for flat-head screws in metalworking applications
KEO Countersink: 110°, 3 Flute, 3/4 in Body Dia, Cobalt (MPN 55344)
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KEO Countersink: 110°, 3 Flute, 3/4 in Body Dia, Cobalt (MPN 55344)
General purpose three-flute countersink with a 110° included angle and 1/4 in body diameter. Made from cobalt steel. Used for creating conical recesses for flat-head screws and deburring holes in metalworking applications
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General purpose three-flute countersink with a 110° included angle and 1/4 in body diameter. Made from cobalt steel. Used for creating conical recesses for flat-head screws and deburring holes in metalworking applications
General purpose three-flute countersink with 110° included angle. Body diameter 1-3/4 in, shank diameter 3/4 in. Made from cobalt for use on harder materials. Suitable for deburring and chamfering holes in metal
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General purpose three-flute countersink with 110° included angle. Body diameter 1-3/4 in, shank diameter 3/4 in. Made from cobalt for use on harder materials. Suitable for deburring and chamfering holes in metal
This three-flute countersink is designed for deburring and countersinking holes in metal. The 110° included angle and cobalt high-speed steel construction provide heat resistance for extended tool life. Typical applications include general industrial machining operations on steel and stainless steel
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This three-flute countersink is designed for deburring and countersinking holes in metal. The 110° included angle and cobalt high-speed steel construction provide heat resistance for extended tool life. Typical applications include general industrial machining operations on steel and stainless steel
General-purpose countersink with 110° included angle and three flutes for efficient chip evacuation. Body diameter 2 in, shank diameter 3/4 in. Made from cobalt steel for heat resistance. Used for deburring and chamfering holes in metal, including hardened steels and alloys
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General-purpose countersink with 110° included angle and three flutes for efficient chip evacuation. Body diameter 2 in, shank diameter 3/4 in. Made from cobalt steel for heat resistance. Used for deburring and chamfering holes in metal, including hardened steels and alloys

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