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KEO Countersink: 110°, 3 Flute, 3/4 in Body Dia - General Purpose Three-Flute Countersinks
KEOGeneral Purpose Three-Flute Countersinks

KEO Countersink: 110°, 3 Flute, 3/4 in Body Dia

KEO General Purpose Three-Flute Countersinks.

SKU 3G-OTH-185015

Brand
KEO
Item
Countersink: 110°, 3 Flute, 3/4 in Body Dia
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
55344

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 a KEO 55344 countersink used for?

The KEO 55344 countersink is used for deburring and chamfering holes in metal, creating a 110° countersunk seat for flat-head screws. Its three-flute design provides smooth, chatter-free cutting in production machining, tool and die work, and general fabrication across industrial departments.

What are the specifications of the KEO 55344 countersink?

The KEO 55344 is a general-purpose three-flute countersink with a 110° included angle and a 3/4 in body diameter. It is made from cobalt high-speed steel for heat resistance and durability. The manufacturer part number is 55344, and it is designed for use in drill presses and handheld tools.

Where to buy a KEO 55344 countersink worldwide?

3G Electric supplies the KEO 55344 countersink to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this KEO cobalt countersink.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required countersink angle (110° for standard flat-head screws), flute count (three-flute for general use), and body diameter matching the screw head size. Cobalt material suits harder metals like stainless steel. For specific applications, consult 3G Electric’s technical team.

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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General-purpose three-flute countersink with a 110° included angle and 1/2 in body diameter. Made from cobalt steel for use in ferrous and non-ferrous materials. Suitable for creating chamfered holes, deburring edges, and seating screw heads in metal, plastic, or wood
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General-purpose three-flute countersink with a 110° included angle and 1/2 in body diameter. Made from cobalt steel for use in ferrous and non-ferrous materials. Suitable for creating chamfered holes, deburring edges, and seating screw heads in metal, plastic, or wood
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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
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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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