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KEO Fast-Cutting Single-Flute Countersink, 110°, 5/8 in Body Dia, Cobalt Steel - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Fast-Cutting Single-Flute Countersink, 110°, 5/8 in Body Dia, Cobalt Steel

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185546

Brand
KEO
Item
Fast-Cutting Single-Flute Countersink, 110°, 5/8 in Body Dia, Cobalt Steel
Category
Fast-Cutting Single-Flute Countersinks
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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
55453

Technical Documents

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

Product Description

KEO Fast-Cutting Single-Flute Countersinks.

Frequently Asked Questions

What is the KEO Countersink 55453 used for?

The KEO Countersink 55453 is used for deburring and countersinking holes in metal, particularly in industrial machining and fabrication. Its 110° angle and single-flute design provide fast, clean cuts in steel and other materials, making it ideal for production environments where efficiency and precision are required.

What are the specifications of the KEO Countersink 55453?

The KEO Countersink 55453 has a 110° included angle, 1 flute, and a 5/8 in body diameter. It is made from cobalt steel for durability and heat resistance. The manufacturer part number is 55453, and it is designed for fast-cutting single-flute countersinking operations in industrial applications.

Where to buy the KEO Countersink 55453 worldwide?

You can source the KEO Countersink 55453 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 provide reliable sourcing for this and other KEO tooling.

How to select the right KEO countersink for your application?

To select the right KEO countersink, match the angle (e.g., 110° for standard flat-head screws) and body diameter to your hole size and material. For harder metals, choose cobalt or carbide. Single-flute designs like the 55453 offer faster chip removal. Always verify shank compatibility with your tool holder.

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 KEO countersink features a single-flute design for fast cutting and deburring. With a 110° included angle and 3/4 in body diameter, it is made from cobalt steel for use in CNC and manual milling operations on hard materials
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This KEO countersink features a single-flute design for fast cutting and deburring. With a 110° included angle and 3/4 in body diameter, it is made from cobalt steel for use in CNC and manual milling operations on hard materials
Single-flute countersink with a 110° included angle, designed for deburring and chamfering holes. Body and shank diameter are 3/16 in. Constructed from cobalt steel for heat resistance. Suitable for use in metalworking applications on materials such as stainless steel and tool steel
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Single-flute countersink with a 110° included angle, designed for deburring and chamfering holes. Body and shank diameter are 3/16 in. Constructed from cobalt steel for heat resistance. Suitable for use in metalworking applications on materials such as stainless steel and tool steel
This KEO countersink features a 110° included angle and a single-flute design for fast cutting. Constructed from cobalt steel, it has a 2-inch body diameter and a 3/4-inch shank. Commonly used to create conical recesses for flat-head screws or to deburr holes in metal workpieces
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This KEO countersink features a 110° included angle and a single-flute design for fast cutting. Constructed from cobalt steel, it has a 2-inch body diameter and a 3/4-inch shank. Commonly used to create conical recesses for flat-head screws or to deburr holes in metal workpieces
This single-flute countersink features a 110° included angle and is made from cobalt steel for heat resistance. With a 1-3/4 in body diameter and 3/4 in shank, it is used for deburring and chamfering holes in metal, including hard materials such as stainless steel and tool steel in machining and fabrication operations
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This single-flute countersink features a 110° included angle and is made from cobalt steel for heat resistance. With a 1-3/4 in body diameter and 3/4 in shank, it is used for deburring and chamfering holes in metal, including hard materials such as stainless steel and tool steel in machining and fabrication operations
This KEO countersink features a 110° included angle and a single flute for fast cutting. It has a 1-1/2 in body diameter and a 3/4 in shank, made from cobalt steel for heat resistance. Designed for deburring and chamfering holes in metal, it is suitable for use in industrial machining and fabrication applications
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This KEO countersink features a 110° included angle and a single flute for fast cutting. It has a 1-1/2 in body diameter and a 3/4 in shank, made from cobalt steel for heat resistance. Designed for deburring and chamfering holes in metal, it is suitable for use in industrial machining and fabrication applications
This 120° single-flute countersink is made from cobalt steel for cutting hardened steels and alloys. It is used to create conical recesses for flat-head screws or to deburr holes in metalworking applications
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This 120° single-flute countersink is made from cobalt steel for cutting hardened steels and alloys. It is used to create conical recesses for flat-head screws or to deburr holes in metalworking applications

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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
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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
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
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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
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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
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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
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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
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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