Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
KEO 55584 Smooth-Finish Six-Flute Countersink - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 55584 Smooth-Finish Six-Flute Countersink

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188452

Brand
KEO
Item
55584 Smooth-Finish Six-Flute Countersink
Category
Smooth-Finish Six-Flute Countersinks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
55584

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

KEO Smooth-Finish Six-Flute Countersinks.

Frequently Asked Questions

What is the KEO 55584 countersink used for?

The KEO 55584 is a 110°, 6-flute countersink designed for creating smooth, burr-free chamfers on drilled holes in metal. It is commonly used in machining and fabrication for deburring and countersinking screw holes, especially in steel and stainless steel.

What are the specifications of the KEO 55584 countersink?

The KEO 55584 has a 110° included angle, 6 flutes, and a 3/8 in body diameter. It is made from cobalt steel for heat resistance and durability. The manufacturer part number is 55584, and it is designed for smooth-finish countersinking in industrial applications.

Where to buy the KEO 55584 countersink worldwide?

3G Electric supplies the KEO 55584 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this item to any country.

How to select the right KEO countersink for my application?

Select a KEO countersink based on hole angle and material. The 110° 6-flute design suits standard screw heads and provides a smooth finish. For harder metals, choose cobalt steel like the 55584. Match body diameter to your drill size and ensure proper RPM for the material.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This six-flute countersink features a 110° included angle and a 3/4 in body diameter, made from cobalt steel for heat resistance. Designed for creating smooth, burr-free chamfered holes in metal, it is suitable for deburring and countersinking screw holes in machining and fabrication applications
KEO
This six-flute countersink features a 110° included angle and a 3/4 in body diameter, made from cobalt steel for heat resistance. Designed for creating smooth, burr-free chamfered holes in metal, it is suitable for deburring and countersinking screw holes in machining and fabrication applications
This KEO countersink features a 110° angle and six flutes for smooth finishing of holes in metal. The cobalt construction provides hardness for machining tougher materials. It is used for deburring and chamfering in precision machining and fabrication
KEO
This KEO countersink features a 110° angle and six flutes for smooth finishing of holes in metal. The cobalt construction provides hardness for machining tougher materials. It is used for deburring and chamfering in precision machining and fabrication
This countersink features a 110° included angle and six flutes for producing smooth, burr-free chamfers on drilled holes. Constructed from cobalt steel for heat resistance and extended tool life in harder materials. Commonly used in machining and fabrication for deburring and countersinking screw holes
KEO
This countersink features a 110° included angle and six flutes for producing smooth, burr-free chamfers on drilled holes. Constructed from cobalt steel for heat resistance and extended tool life in harder materials. Commonly used in machining and fabrication for deburring and countersinking screw holes
This countersink features a 110° included angle and six flutes for producing smooth, burr-free chamfers on drilled holes. Made from cobalt steel for heat resistance, it is suited for deburring and countersinking operations on metals such as steel and aluminum in machining and fabrication
KEO
This countersink features a 110° included angle and six flutes for producing smooth, burr-free chamfers on drilled holes. Made from cobalt steel for heat resistance, it is suited for deburring and countersinking operations on metals such as steel and aluminum in machining and fabrication
Six-flute countersink with 110° included angle, designed for producing smooth, burr-free chamfers on drilled holes. Body diameter 3 in, shank diameter 1 in. Made from cobalt steel for heat resistance. Suitable for deburring and countersinking operations on metals in machining and fabrication applications
KEO
Six-flute countersink with 110° included angle, designed for producing smooth, burr-free chamfers on drilled holes. Body diameter 3 in, shank diameter 1 in. Made from cobalt steel for heat resistance. Suitable for deburring and countersinking operations on metals in machining and fabrication applications
This KEO countersink features a 110° included angle and six flutes for smooth, chatter-free chamfering on drilled holes. The 7/8 in body diameter and cobalt steel construction provide heat resistance and extended tool life in harder materials. Suitable for deburring and countersinking screw holes in metal fabrication and machining applications
KEO
This KEO countersink features a 110° included angle and six flutes for smooth, chatter-free chamfering on drilled holes. The 7/8 in body diameter and cobalt steel construction provide heat resistance and extended tool life in harder materials. Suitable for deburring and countersinking screw holes in metal fabrication and machining applications

More from KEO

View all KEO parts →
This 120° countersink features six flutes for smooth deburring and chamfering of holes in metal. The AlTiN-coated cobalt construction provides heat resistance and extended tool life in high-speed machining of hardened steels and alloys. Suitable for general industrial applications requiring a clean, finished edge
KEO
This 120° countersink features six flutes for smooth deburring and chamfering of holes in metal. The AlTiN-coated cobalt construction provides heat resistance and extended tool life in high-speed machining of hardened steels and alloys. Suitable for general industrial applications requiring a clean, finished edge
This 60° countersink features a six-flute design for smooth, burr-free chamfering and deburring in metal, plastic, and wood. The AlTiN coating reduces heat buildup and improves surface finish. Suitable for precision machining and industrial manufacturing applications
KEO
This 60° countersink features a six-flute design for smooth, burr-free chamfering and deburring in metal, plastic, and wood. The AlTiN coating reduces heat buildup and improves surface finish. Suitable for precision machining and industrial manufacturing applications
This 100° countersink features six flutes and an AlTiN-coated high-speed steel body for producing smooth, burr-free chamfers. It is suited for deburring and countersinking holes in metalworking applications such as machining and fabrication
KEO
This 100° countersink features six flutes and an AlTiN-coated high-speed steel body for producing smooth, burr-free chamfers. It is suited for deburring and countersinking holes in metalworking applications such as machining and fabrication
This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, or wood. The 100° angle is suited for precision countersinking in aerospace and automotive applications. Made from AlTiN-coated high speed steel for extended tool life
KEO
This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, or wood. The 100° angle is suited for precision countersinking in aerospace and automotive applications. Made from AlTiN-coated high speed steel for extended tool life
This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, and composite materials. The AlTiN coating extends tool life in abrasive or high-temperature applications. Body diameter is 3/8 in
KEO
This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, and composite materials. The AlTiN coating extends tool life in abrasive or high-temperature applications. Body diameter is 3/8 in
This KEO countersink features a 100° included angle and six flutes for smooth, chatter-free cutting. The 2-inch body diameter and 3/4-inch shank suit standard toolholders. Cobalt construction provides heat resistance for machining hardened steels and stainless alloys. Used to create chamfered recesses for flat-head screws in metalworking
KEO
This KEO countersink features a 100° included angle and six flutes for smooth, chatter-free cutting. The 2-inch body diameter and 3/4-inch shank suit standard toolholders. Cobalt construction provides heat resistance for machining hardened steels and stainless alloys. Used to create chamfered recesses for flat-head screws in metalworking
This 90° countersink features six flutes for chatter-free operation, producing a smooth finish on drilled holes. The cobalt steel construction offers heat resistance for extended tool life. Suitable for chamfering and deburring ferrous and non-ferrous materials in machining applications
KEO
This 90° countersink features six flutes for chatter-free operation, producing a smooth finish on drilled holes. The cobalt steel construction offers heat resistance for extended tool life. Suitable for chamfering and deburring ferrous and non-ferrous materials in machining applications
This 90° countersink features six flutes for smooth, chatter-free operation when creating chamfers and countersinks in metal. The TiN-coated cobalt construction provides extended tool life. Commonly used for deburring holes and preparing surfaces for flat-head screws in machining and fabrication
KEO
This 90° countersink features six flutes for smooth, chatter-free operation when creating chamfers and countersinks in metal. The TiN-coated cobalt construction provides extended tool life. Commonly used for deburring holes and preparing surfaces for flat-head screws in machining and fabrication