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KEO 100° Fast-Cutting Single-Flute Countersink - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO 100° Fast-Cutting Single-Flute Countersink

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185660

Also listed as: 919002359 · 919 002 359

Brand
KEO
Item
100° Fast-Cutting Single-Flute Countersink
Category
Fast-Cutting Single-Flute Countersinks
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
919-002-359

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 100° countersink used for?

The KEO 100° countersink is designed for creating chamfered holes in metal, plastic, and composite materials. Its single-flute design provides fast, chatter-free cutting, making it ideal for deburring and countersinking in automotive, aerospace, and general manufacturing applications.

What are the specifications of the KEO 919-002-359 countersink?

The KEO 919-002-359 is a 100° countersink with a single flute and a 1/2 in body diameter. It features an AlTiN-coated carbide construction for extended tool life and heat resistance. This fast-cutting tool is suitable for use on ferrous and non-ferrous materials.

Where to buy the KEO 100° countersink worldwide?

3G Electric supplies the KEO 100° countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the KEO 919-002-359 countersink.

How to select the right KEO countersink for my application?

Select the KEO countersink based on material type and hole angle. For standard 100° countersinks, match the body diameter to your hole size. The AlTiN coating on this KEO model is ideal for high-speed machining of hardened steels. Always verify the flute count and coating for your specific cutting conditions.

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
KEO Countersink: 60°, 1 Flute, 1 in Body Dia, AlTiN Coated Carbide (MPN 919-002-310)
KEO
KEO Countersink: 60°, 1 Flute, 1 in Body Dia, AlTiN Coated Carbide (MPN 919-002-310)
This single-flute countersink features a 100° included angle and a 5/8 in body diameter. Constructed from AlTiN-coated carbide, it is designed for fast, chatter-free cutting in ferrous and non-ferrous materials. Commonly used for deburring and chamfering holes in metal, plastic, and composite workpieces
KEO
This single-flute countersink features a 100° included angle and a 5/8 in body diameter. Constructed from AlTiN-coated carbide, it is designed for fast, chatter-free cutting in ferrous and non-ferrous materials. Commonly used for deburring and chamfering holes in metal, plastic, and composite workpieces
This KEO countersink features a 90° included angle and a single-flute design for fast, clean chamfering and deburring of holes. The AlTiN-coated carbide construction provides heat resistance and extended tool life in production environments. Suitable for use on metal and composite materials
KEO
This KEO countersink features a 90° included angle and a single-flute design for fast, clean chamfering and deburring of holes. The AlTiN-coated carbide construction provides heat resistance and extended tool life in production environments. Suitable for use on metal and composite materials
KEO Countersink: 90°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Carbide (MPN 919-002-343)
KEO
KEO Countersink: 90°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Carbide (MPN 919-002-343)
This 90° single-flute countersink has a 1/2 in body diameter and is made from AlTiN-coated carbide. It is used for chamfering and deburring holes in metal workpieces. The single-flute design enables fast cutting action
KEO
This 90° single-flute countersink has a 1/2 in body diameter and is made from AlTiN-coated carbide. It is used for chamfering and deburring holes in metal workpieces. The single-flute design enables fast cutting action
This single-flute countersink is designed for fast, chip-free cutting and deburring in metal, plastic, and composite materials. The 100° included angle and AlTiN coated carbide construction provide extended tool life for high-speed machining applications
KEO
This single-flute countersink is designed for fast, chip-free cutting and deburring in metal, plastic, and composite materials. The 100° included angle and AlTiN coated carbide construction provide extended tool life for high-speed machining applications

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This single-flute countersink has a 90° included angle and a 3/8 in body diameter. It is made from TiN-coated high-speed steel for wear resistance. Used for deburring and countersinking holes in metal, plastic, and wood
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This single-flute countersink has a 90° included angle and a 3/8 in body diameter. It is made from TiN-coated high-speed steel for wear resistance. Used for deburring and countersinking holes in metal, plastic, and wood
This single-flute countersink is made of TiN coated carbide for wear resistance. It has a 60° included angle, 3/16 in body diameter, and 3/16 in shank. Used in metalworking to create conical recesses for flathead screws and for deburring holes in materials such as steel and aluminum
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This single-flute countersink is made of TiN coated carbide for wear resistance. It has a 60° included angle, 3/16 in body diameter, and 3/16 in shank. Used in metalworking to create conical recesses for flathead screws and for deburring holes in materials such as steel and aluminum
This single-flute countersink is made from TiN-coated cobalt for heat resistance and reduced friction. It creates a 110° conical recess for flat-head screws or rivets in materials such as steel and aluminum. The body diameter is 1 3/4 in with a 3/4 in shank
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This single-flute countersink is made from TiN-coated cobalt for heat resistance and reduced friction. It creates a 110° conical recess for flat-head screws or rivets in materials such as steel and aluminum. The body diameter is 1 3/4 in with a 3/4 in shank
This KEO countersink features a single flute design with TiN coated high speed steel construction for reduced friction and extended tool life. With a 90° included angle, 1-1/2 in body diameter, and 3/4 in shank, it is suited for deburring and countersinking operations in metal, plastic, and wood
KEO
This KEO countersink features a single flute design with TiN coated high speed steel construction for reduced friction and extended tool life. With a 90° included angle, 1-1/2 in body diameter, and 3/4 in shank, it is suited for deburring and countersinking operations in metal, plastic, and wood
This KEO countersink features a 100° included angle and a single-flute design for fast, chatter-free cutting. It has a 1 1/4 in body diameter and is made from TiN-coated high-speed steel for extended tool life. Suitable for creating chamfered holes in metal, plastic, or wood for flush-mounting flat-head screws
KEO
This KEO countersink features a 100° included angle and a single-flute design for fast, chatter-free cutting. It has a 1 1/4 in body diameter and is made from TiN-coated high-speed steel for extended tool life. Suitable for creating chamfered holes in metal, plastic, or wood for flush-mounting flat-head screws
This KEO countersink features a 90° included angle and a single-flute design for fast cutting. The TiN-coated cobalt substrate provides wear resistance. It is used for creating chamfered holes and deburring edges in metal, plastic, or wood
KEO
This KEO countersink features a 90° included angle and a single-flute design for fast cutting. The TiN-coated cobalt substrate provides wear resistance. It is used for creating chamfered holes and deburring edges in metal, plastic, or wood
This KEO countersink features an 82-degree included angle and a single-flute design for fast cutting. With a 1/2-inch body diameter and carbide construction, it is suited for deburring and countersinking holes in metal, plastic, and wood. Commonly used in machining operations to create chamfered holes for flat-head screws
KEO
This KEO countersink features an 82-degree included angle and a single-flute design for fast cutting. With a 1/2-inch body diameter and carbide construction, it is suited for deburring and countersinking holes in metal, plastic, and wood. Commonly used in machining operations to create chamfered holes for flat-head screws
This 90° single-flute countersink is made of TiN coated cobalt for heat resistance and extended tool life. It creates conical recesses for flush-mounting flat-head screws and is used for deburring and chamfering in metal or plastic. The 3/16 in body diameter and shank suit drill presses and handheld tools
KEO
This 90° single-flute countersink is made of TiN coated cobalt for heat resistance and extended tool life. It creates conical recesses for flush-mounting flat-head screws and is used for deburring and chamfering in metal or plastic. The 3/16 in body diameter and shank suit drill presses and handheld tools