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KEO 53101 Fast-Cutting Single-Flute Countersink, 110°, 1 in Body Dia, HSS - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 53101 Fast-Cutting Single-Flute Countersink, 110°, 1 in Body Dia, HSS

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185747

Brand
KEO
Item
53101 Fast-Cutting Single-Flute Countersink, 110°, 1 in Body Dia, HSS
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
53101

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 53101 countersink used for?

The KEO 53101 is a fast-cutting single-flute countersink designed for deburring and chamfering holes in metal. Its 110° included angle and high-speed steel construction make it suitable for general industrial machining, automotive, and fabrication applications where a smooth, precise countersink is required.

What are the specifications of the KEO 53101 countersink?

The KEO 53101 is a 110° countersink with one flute and a 1-inch body diameter. It is made from high-speed steel (HSS) for durability. The manufacturer part number is 53101, and it is designed for fast cutting in ferrous and non-ferrous materials.

Where to buy the KEO 53101 countersink worldwide?

3G Electric supplies the KEO 53101 countersink worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this HSS single-flute countersink.

How to select the right KEO countersink for your application?

Select a KEO countersink based on the required angle (e.g., 110° for standard flathead screws), flute count (single-flute for fast cutting), and body diameter matching your hole size. High-speed steel is ideal for general metalworking. Ensure the tool is compatible with your drill or machine spindle.

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 110° angle and single-flute design for efficient deburring and countersinking. Made from high-speed steel with a 1/4 in body diameter, it is suited for use on metal, plastic, and wood in general machining applications
KEO
This KEO countersink features a 110° angle and single-flute design for efficient deburring and countersinking. Made from high-speed steel with a 1/4 in body diameter, it is suited for use on metal, plastic, and wood in general machining applications
This 110° single-flute countersink is made from high-speed steel with a 3/8 in body diameter. Designed for fast cutting and clean finishes, the single-flute geometry reduces vibration and improves chip evacuation. Suitable for creating conical recesses for flat-head screws or rivets in ferrous and non-ferrous materials, as well as general deburring applications
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This 110° single-flute countersink is made from high-speed steel with a 3/8 in body diameter. Designed for fast cutting and clean finishes, the single-flute geometry reduces vibration and improves chip evacuation. Suitable for creating conical recesses for flat-head screws or rivets in ferrous and non-ferrous materials, as well as general deburring applications
This 60° single-flute countersink is made from TiN-coated high-speed steel with a 1-inch body diameter. It is designed for fast cutting and deburring operations on metal, plastic, or wood, creating conical recesses for flathead screws
KEO
This 60° single-flute countersink is made from TiN-coated high-speed steel with a 1-inch body diameter. It is designed for fast cutting and deburring operations on metal, plastic, or wood, creating conical recesses for flathead screws
This single-flute countersink is designed for deburring and chamfering holes in metal. The 110° included angle suits countersinking for flat-head screws. It is made from high-speed steel and features a 1/8 in body diameter with a 1/8 in shank. Common applications include general machining where precise, clean edges are required
KEO
This single-flute countersink is designed for deburring and chamfering holes in metal. The 110° included angle suits countersinking for flat-head screws. It is made from high-speed steel and features a 1/8 in body diameter with a 1/8 in shank. Common applications include general machining where precise, clean edges are required
This 60° single-flute countersink has a 1/4 in body diameter and is made from TiN-coated high-speed steel. It is designed for fast, chatter-free cutting in ferrous and non-ferrous materials, creating conical recesses for flathead screws or deburring holes
KEO
This 60° single-flute countersink has a 1/4 in body diameter and is made from TiN-coated high-speed steel. It is designed for fast, chatter-free cutting in ferrous and non-ferrous materials, creating conical recesses for flathead screws or deburring holes
This KEO countersink features a 90° included angle and a single-flute design for rapid material removal. The 1 1/4 in body diameter is suited for creating chamfers and deburring holes in metal, wood, or plastic. TiN coating on high-speed steel reduces friction and extends tool life in ferrous and non-ferrous materials
KEO
This KEO countersink features a 90° included angle and a single-flute design for rapid material removal. The 1 1/4 in body diameter is suited for creating chamfers and deburring holes in metal, wood, or plastic. TiN coating on high-speed steel reduces friction and extends tool life in ferrous and non-ferrous materials

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
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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
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
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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
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