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KEO 110° Smooth-Finish Six-Flute Countersink - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 110° Smooth-Finish Six-Flute Countersink

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188484

Brand
KEO
Item
110° Smooth-Finish Six-Flute Countersink
Category
Smooth-Finish Six-Flute Countersinks
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

KEO
Manufacturer Part Number
55587

Technical Documents

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

Product Description

KEO Smooth-Finish Six-Flute Countersinks.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the KEO 55587 countersink used for?

The KEO 55587 is a 110°, six-flute countersink designed for producing 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 harder materials where cobalt tooling provides extended life.

What are the specifications of the KEO 55587 countersink?

The KEO 55587 is a smooth-finish six-flute countersink with a 110° included angle and a 5/8 in body diameter. It is made from cobalt steel for heat resistance and durability. The manufacturer part number is 55587, and it is designed for use in industrial drilling and countersinking operations.

Where to buy the KEO 55587 countersink worldwide?

3G Electric supplies the KEO 55587 countersink to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this KEO tool to support your machining needs.

How to select the correct KEO countersink for your application?

Select a KEO countersink based on hole size, material, and desired finish. The 55587 model with a 110° angle and six flutes is ideal for general deburring and countersinking in steel and alloys. Match the body diameter to your toolholder and ensure the cobalt grade suits high-heat applications for optimal performance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
KEO Countersink: 110°, 6 Flute, 5/16 in Body Dia, Cobalt (MPN 55583)
KEO
KEO Countersink: 110°, 6 Flute, 5/16 in Body Dia, Cobalt (MPN 55583)
This countersink features a 110° included angle and six flutes for producing smooth, burr-free chamfers on drilled holes. Made from cobalt steel, it offers heat resistance for extended tool life. Commonly used in machining and fabrication for deburring and countersinking screw holes in metal workpieces
KEO
This countersink features a 110° included angle and six flutes for producing smooth, burr-free chamfers on drilled holes. Made from cobalt steel, it offers heat resistance for extended tool life. Commonly used in machining and fabrication for deburring and countersinking screw holes in metal workpieces
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 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
KEO Countersink: 110°, 6 Flute, 7/8 in Body Dia, Cobalt (MPN 55590)
KEO
KEO Countersink: 110°, 6 Flute, 7/8 in Body Dia, Cobalt (MPN 55590)
This 110° six-flute countersink is made from cobalt steel for heat resistance and durability. It produces smooth, burr-free chamfers on drilled holes in metal. Commonly used in machining and fabrication for deburring and countersinking operations on steel, stainless steel, and other alloys
KEO
This 110° six-flute countersink is made from cobalt steel for heat resistance and durability. It produces smooth, burr-free chamfers on drilled holes in metal. Commonly used in machining and fabrication for deburring and countersinking operations on steel, stainless steel, and other alloys

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This KEO countersink features six flutes for smooth finishing and an 82° included angle, matching standard flat-head screw angles. It is made from carbide with a 1/8 in body diameter and 1/8 in shank. Used for deburring and countersinking holes in metal, plastic, and composite materials
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This KEO countersink features six flutes for smooth finishing and an 82° included angle, matching standard flat-head screw angles. It is made from carbide with a 1/8 in body diameter and 1/8 in shank. Used for deburring and countersinking holes in metal, plastic, and composite materials
This countersink features a 60° included angle and six-flute design to reduce chatter and vibration during operation. The AlTiN-coated cobalt steel body provides wear resistance for use in metal and composite materials. Suitable for deburring and countersinking in general machining applications
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This countersink features a 60° included angle and six-flute design to reduce chatter and vibration during operation. The AlTiN-coated cobalt steel body provides wear resistance for use in metal and composite materials. Suitable for deburring and countersinking in general machining applications
This six-flute countersink produces smooth, burr-free 90° chamfers on drilled holes. The flute design reduces chatter and vibration during operation. Suitable for deburring and countersinking in metal, plastic, and wood
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This six-flute countersink produces smooth, burr-free 90° chamfers on drilled holes. The flute design reduces chatter and vibration during operation. Suitable for deburring and countersinking in metal, plastic, and wood
This countersink features a 100° included angle and six flutes for smooth, chatter-free operation. Made from TiN coated high speed steel, it is suited for precision chamfering, deburring, and countersinking holes in metalworking applications. The 3/16 in body diameter and shank allow use in standard tool holders
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This countersink features a 100° included angle and six flutes for smooth, chatter-free operation. Made from TiN coated high speed steel, it is suited for precision chamfering, deburring, and countersinking holes in metalworking applications. The 3/16 in body diameter and shank allow use in standard tool holders
This six-flute countersink is designed for deburring and countersinking holes in metal, plastic, and wood. The 120° included angle and flute geometry produce a smooth finish while reducing chatter during operation. Suitable for general machining and fabrication tasks
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This six-flute countersink is designed for deburring and countersinking holes in metal, plastic, and wood. The 120° included angle and flute geometry produce a smooth finish while reducing chatter during operation. Suitable for general machining and fabrication tasks
This 60° countersink features six flutes and an AlTiN coating on high speed steel for reduced chatter and extended tool life. Designed for creating smooth conical recesses in ferrous and non-ferrous materials. Commonly used in metalworking and machining applications for flathead screw clearance
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This 60° countersink features six flutes and an AlTiN coating on high speed steel for reduced chatter and extended tool life. Designed for creating smooth conical recesses in ferrous and non-ferrous materials. Commonly used in metalworking and machining applications for flathead screw clearance
This KEO countersink features a 60° included angle and six flutes for smooth deburring and countersinking in metal. With a 1 3/4 in body diameter and 3/4 in shank, it is made from cobalt steel for heat resistance. Commonly used in machining and fabrication for preparing screw holes or chamfering edges on steel, stainless steel, and other alloys
KEO
This KEO countersink features a 60° included angle and six flutes for smooth deburring and countersinking in metal. With a 1 3/4 in body diameter and 3/4 in shank, it is made from cobalt steel for heat resistance. Commonly used in machining and fabrication for preparing screw holes or chamfering edges on steel, stainless steel, and other alloys
This 60° countersink features six flutes for smooth cutting and a 2-inch body diameter with a 3/4-inch shank. The AlTiN-coated cobalt steel construction provides heat resistance and wear protection. It is used for deburring, chamfering, and creating conical seats for flathead screws in metal workpieces, suitable for CNC and manual milling operations
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This 60° countersink features six flutes for smooth cutting and a 2-inch body diameter with a 3/4-inch shank. The AlTiN-coated cobalt steel construction provides heat resistance and wear protection. It is used for deburring, chamfering, and creating conical seats for flathead screws in metal workpieces, suitable for CNC and manual milling operations