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KEO 120° Single-Flute Countersink, 1-1/4 in Body Dia, AlTiN Coated Cobalt - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 120° Single-Flute Countersink, 1-1/4 in Body Dia, AlTiN Coated Cobalt

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185790

Also listed as: 919002574 · 919 002 574

Brand
KEO
Item
120° Single-Flute Countersink, 1-1/4 in Body Dia, AlTiN Coated Cobalt
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
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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
919-002-574

Technical Documents

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

Product Description

KEO Fast-Cutting Single-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 120° countersink used for?

The KEO 120° countersink is used for creating a conical recess in metal or plastic to match a 120° flat-head screw or rivet. Its single-flute design and AlTiN-coated cobalt construction make it suitable for fast cutting in hard materials like stainless steel and alloy steels.

What are the specifications of the KEO 919-002-574 countersink?

The KEO 919-002-574 is a 120° countersink with 1 flute and a 1 1/4 in body diameter. It features an AlTiN coating on cobalt substrate for heat resistance and wear protection. This single-flute design enables aggressive chip evacuation and faster feed rates in production environments.

Where to buy the KEO 120° countersink worldwide?

3G Electric supplies the KEO 120° countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this single-flute, AlTiN-coated cobalt tool.

How to select the right KEO countersink for your application?

Select the KEO countersink based on screw head angle (120° for metric flat-head fasteners), material hardness (AlTiN coating suits steels), and hole size (1 1/4 in body diameter). Single-flute designs like this KEO model are ideal for high-speed production where chip clearance is critical.

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 fast-cutting single-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
This single-flute countersink is made from AlTiN-coated cobalt for heat resistance and extended tool life. It creates a 120° conical recess for flat-head screws in metal, suitable for deburring and countersinking operations on harder materials
KEO
This single-flute countersink is made from AlTiN-coated cobalt for heat resistance and extended tool life. It creates a 120° conical recess for flat-head screws in metal, suitable for deburring and countersinking operations on harder materials
This single-flute countersink is made from AlTiN coated cobalt for heat resistance and extended tool life. It has a 1-3/4 in body diameter and a 3/4 in shank, designed for creating 120° chamfers and countersinks in metal. Typical applications include deburring holes and preparing fastener seats in machining and fabrication
KEO
This single-flute countersink is made from AlTiN coated cobalt for heat resistance and extended tool life. It has a 1-3/4 in body diameter and a 3/4 in shank, designed for creating 120° chamfers and countersinks in metal. Typical applications include deburring holes and preparing fastener seats in machining and fabrication
This KEO countersink features a 120° included angle and a single-flute design for fast cutting. It has a 2-inch body diameter and a 3/4-inch shank, constructed from cobalt steel with an AlTiN coating for heat resistance. Suitable for creating conical recesses in metal or plastic to allow fastener heads to sit flush or below the surface, commonly used in general machining and deburring operations
KEO
This KEO countersink features a 120° included angle and a single-flute design for fast cutting. It has a 2-inch body diameter and a 3/4-inch shank, constructed from cobalt steel with an AlTiN coating for heat resistance. Suitable for creating conical recesses in metal or plastic to allow fastener heads to sit flush or below the surface, commonly used in general machining and deburring operations
This KEO countersink features a 120° included angle and a single-flute design for efficient chip clearance. The body diameter is 1/4 in, and the tool is made from cobalt steel with an AlTiN coating for heat resistance. It is used to create conical recesses for flat-head screws in metalworking applications
KEO
This KEO countersink features a 120° included angle and a single-flute design for efficient chip clearance. The body diameter is 1/4 in, and the tool is made from cobalt steel with an AlTiN coating for heat resistance. It is used to create conical recesses for flat-head screws in metalworking applications
This fast-cutting single-flute countersink creates 120° chamfered holes in metal. It is used for deburring and countersinking screw heads in machining and fabrication. The AlTiN coating on cobalt steel provides heat resistance for high-speed applications
KEO
This fast-cutting single-flute countersink creates 120° chamfered holes in metal. It is used for deburring and countersinking screw heads in machining and fabrication. The AlTiN coating on cobalt steel provides heat resistance for high-speed applications
This 120° single-flute countersink is made from AlTiN-coated cobalt steel for fast cutting in ferrous and non-ferrous metals. The 3/8 in body diameter design reduces chatter during operation. Commonly used for creating conical recesses for flat-head screws and deburring holes in machining applications
KEO
This 120° single-flute countersink is made from AlTiN-coated cobalt steel for fast cutting in ferrous and non-ferrous metals. The 3/8 in body diameter design reduces chatter during operation. Commonly used for creating conical recesses for flat-head screws and deburring holes in machining applications

More from KEO

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This fast-cutting single-flute countersink features a 120° included angle and a 5/8 in body diameter, constructed from cobalt. It is used to create conical recesses for flat-head screws or to deburr holes in metal. Suitable for use in drill presses or handheld tools for precise chamfering and deburring in machining and fabrication applications
KEO
This fast-cutting single-flute countersink features a 120° included angle and a 5/8 in body diameter, constructed from cobalt. It is used to create conical recesses for flat-head screws or to deburr holes in metal. Suitable for use in drill presses or handheld tools for precise chamfering and deburring in machining and fabrication applications
This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body and shank diameters are both 3/16 in. Made from cobalt steel, it is suited for creating conical recesses for flat-head screws in metalworking applications
KEO
This KEO countersink features a 100° included angle and a single-flute design for fast cutting. The body and shank diameters are both 3/16 in. Made from cobalt steel, it is suited for creating conical recesses for flat-head screws in metalworking applications
This fast-cutting single-flute countersink is made of TiN coated carbide for extended tool life. With an 82° included angle, it is used for deburring and countersinking holes in metal, plastic, or composite materials. The single-flute design minimizes chatter and provides a clean chamfer for screw holes in machining and fabrication applications
KEO
This fast-cutting single-flute countersink is made of TiN coated carbide for extended tool life. With an 82° included angle, it is used for deburring and countersinking holes in metal, plastic, or composite materials. The single-flute design minimizes chatter and provides a clean chamfer for screw holes in machining and fabrication applications
This fast-cutting single-flute countersink creates a 90° conical recess for flat-head screws. Made from AlTiN coated high-speed steel, it is suitable for deburring and countersinking in ferrous and non-ferrous materials. Body diameter is 1-1/2 in with a 3/4 in shank
KEO
This fast-cutting single-flute countersink creates a 90° conical recess for flat-head screws. Made from AlTiN coated high-speed steel, it is suitable for deburring and countersinking in ferrous and non-ferrous materials. Body diameter is 1-1/2 in with a 3/4 in shank
This 82° countersink features a single-flute design for fast, clean cutting. Made from AlTiN-coated high-speed steel with a 1/2 in body diameter. Suitable for creating conical recesses for flat-head screws in metal, wood, or plastic, and can be used in drill presses or handheld tools
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This 82° countersink features a single-flute design for fast, clean cutting. Made from AlTiN-coated high-speed steel with a 1/2 in body diameter. Suitable for creating conical recesses for flat-head screws in metal, wood, or plastic, and can be used in drill presses or handheld tools
High-speed steel single-flute countersink with 110° included angle, 1-3/4 in body diameter, and 3/4 in shank. Designed for deburring and chamfering drilled holes in metalworking applications, creating conical recesses for flat-head screws
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High-speed steel single-flute countersink with 110° included angle, 1-3/4 in body diameter, and 3/4 in shank. Designed for deburring and chamfering drilled holes in metalworking applications, creating conical recesses for flat-head screws
This single-flute countersink creates 82° chamfered holes in metal, plastic, or wood. Commonly used in machining and fabrication to deburr drilled holes or prepare countersunk screw seats. The AlTiN coating reduces friction and heat buildup for extended tool life on abrasive materials
KEO
This single-flute countersink creates 82° chamfered holes in metal, plastic, or wood. Commonly used in machining and fabrication to deburr drilled holes or prepare countersunk screw seats. The AlTiN coating reduces friction and heat buildup for extended tool life on abrasive materials
This KEO countersink features a single-flute design for fast cutting in metal, plastic, or wood. With an 82° included angle and 5/8 in body diameter, it is used for deburring and chamfering holes in machining and fabrication applications. The AlTiN-coated carbide construction provides wear resistance in high-speed production environments
KEO
This KEO countersink features a single-flute design for fast cutting in metal, plastic, or wood. With an 82° included angle and 5/8 in body diameter, it is used for deburring and chamfering holes in machining and fabrication applications. The AlTiN-coated carbide construction provides wear resistance in high-speed production environments