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KEO 90° Single-Flute Countersink, 1/4 in Body Dia, TiN Coated Carbide - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 90° Single-Flute Countersink, 1/4 in Body Dia, TiN Coated Carbide

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185251

Also listed as: 919002973 · 919 002 973

Brand
KEO
Item
90° Single-Flute Countersink, 1/4 in Body Dia, TiN Coated Carbide
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
919-002-973

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 919-002-973 countersink used for?

The KEO 919-002-973 is a 90° single-flute countersink designed for deburring and chamfering holes in metal, plastic, and wood. Its TiN-coated carbide construction provides wear resistance for high-speed machining. Common applications include aerospace, automotive, and general fabrication where precise 90° countersinks are required.

What are the specifications of the KEO 919-002-973 countersink?

This KEO countersink has a 90° included angle, 1 flute, and a 1/4 in body diameter. It is made of TiN-coated carbide for extended tool life. The manufacturer part number is 919-002-973. It is designed for fast cutting in ferrous and non-ferrous materials.

Where to buy the KEO 919-002-973 countersink worldwide?

3G Electric supplies the KEO 919-002-973 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 genuine KEO tooling for industrial buyers.

How to select the correct KEO countersink for my application?

Select a KEO countersink based on the required chamfer angle (90° for standard screw heads), material hardness (TiN coating for steel), and body diameter matching your hole size. For the 919-002-973, use it with a 1/4 in collet. Always match flute count to material type for optimal chip evacuation.

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 90° included angle and a single-flute design for fast, chatter-free cutting. It has a 5/8 in body diameter and is made of TiN-coated carbide, which reduces friction and extends tool life. Commonly used in metalworking to create conical recesses for flat-head screws
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This KEO countersink features a 90° included angle and a single-flute design for fast, chatter-free cutting. It has a 5/8 in body diameter and is made of TiN-coated carbide, which reduces friction and extends tool life. Commonly used in metalworking to create conical recesses for flat-head screws
This 90° single-flute countersink is made from TiN-coated carbide for reduced friction and extended tool life. With a 3/8 in body diameter, it is designed for fast cutting with minimal chatter, suitable for creating chamfers and countersinks in metal, plastic, and wood
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This 90° single-flute countersink is made from TiN-coated carbide for reduced friction and extended tool life. With a 3/8 in body diameter, it is designed for fast cutting with minimal chatter, suitable for creating chamfers and countersinks in metal, plastic, and wood
This KEO countersink features a single-flute design for fast cutting and efficient chip evacuation. The TiN-coated carbide construction provides wear resistance for extended tool life. With a 90° included angle, it is suitable for deburring and countersinking operations in metal, plastic, and composite materials. Body diameter is 1-1/4 in with a 3/4 in shank
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This KEO countersink features a single-flute design for fast cutting and efficient chip evacuation. The TiN-coated carbide construction provides wear resistance for extended tool life. With a 90° included angle, it is suitable for deburring and countersinking operations in metal, plastic, and composite materials. Body diameter is 1-1/4 in with a 3/4 in shank
This 90° single-flute countersink is designed for fast, chatter-free cutting in metal, plastic, and composite materials. It creates clean chamfers and countersinks for deburring holes and preparing surfaces for flat-head screws. The TiN-coated carbide construction provides extended tool life in industrial machining and fabrication applications
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This 90° single-flute countersink is designed for fast, chatter-free cutting in metal, plastic, and composite materials. It creates clean chamfers and countersinks for deburring holes and preparing surfaces for flat-head screws. The TiN-coated carbide construction provides extended tool life in industrial machining and fabrication applications
This single-flute countersink creates a 90° conical recess for screw or bolt heads to sit flush with or below the workpiece surface. The TiN coated carbide construction provides wear resistance for cutting metal and other materials. Body diameter and shank are both 3/16 in
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This single-flute countersink creates a 90° conical recess for screw or bolt heads to sit flush with or below the workpiece surface. The TiN coated carbide construction provides wear resistance for cutting metal and other materials. Body diameter and shank are both 3/16 in
This KEO countersink features a single-flute design for fast, chatter-free cutting. Made of TiN coated carbide with a 1/8 in body diameter and 1/8 in shank, it creates precise conical recesses for flat-head screws in metal, plastic, or wood. Suitable for production deburring and countersinking in general machining applications
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This KEO countersink features a single-flute design for fast, chatter-free cutting. Made of TiN coated carbide with a 1/8 in body diameter and 1/8 in shank, it creates precise conical recesses for flat-head screws in metal, plastic, or wood. Suitable for production deburring and countersinking in general 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
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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
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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