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KEO Countersink: 120°, 1 Flute, 3/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
KEOFast-Cutting Single-Flute Countersinks

KEO Countersink: 120°, 1 Flute, 3/4 in Body Dia

KEO Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185789

Also listed as: 919002576 · 919 002 576

Brand
KEO
Item
Countersink: 120°, 1 Flute, 3/4 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
Available to Order
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
919-002-576

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 120° countersink used for?

The KEO 120° countersink is designed for creating chamfered holes in metal and composite materials. Its single-flute design and AlTiN-coated cobalt construction provide fast cutting and extended tool life, making it suitable for precision deburring and countersinking in industrial machining applications.

What are the specifications of the KEO 919-002-576 countersink?

The KEO 919-002-576 is a 120° countersink with a single flute and a 3/4 in body diameter. It features an AlTiN coating on cobalt material for heat resistance and durability. This tool is part of KEO's fast-cutting single-flute countersink series, optimized for efficient material removal.

Where to buy the KEO 919-002-576 countersink worldwide?

You can source the KEO 919-002-576 countersink 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 on this KEO tool.

How to select the right KEO countersink for my application?

Select a KEO countersink based on the required chamfer angle, material hardness, and hole size. For general metalworking, the 120° single-flute design with AlTiN coating suits steel and alloys. Match the body diameter to your hole size and ensure the tool's flute count matches your desired chip evacuation and finish.

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: 120°, 1 Flute, 3/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-579)
KEO
KEO Countersink: 120°, 1 Flute, 3/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-579)
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
KEO Countersink: 120°, 1 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-580)
KEO
KEO Countersink: 120°, 1 Flute, 1/4 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-580)
KEO Countersink: 120°, 1 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-575)
KEO
KEO Countersink: 120°, 1 Flute, 1 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-575)
KEO Countersink: 120°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-577)
KEO
KEO Countersink: 120°, 1 Flute, 5/8 in Body Dia, AlTiN Coated Cobalt (MPN 919-002-577)
KEO Countersink: 100°, 1 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-595)
KEO
KEO Countersink: 100°, 1 Flute, 2 in Body Dia, 3/4 in Shank, AlTiN Coated Cobalt (MPN 919-002-595)

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This KEO countersink features a 60° included angle and a single-flute design for fast cutting. It has a 3/8 in body diameter and is made from cobalt steel for heat resistance. Used for deburring and countersinking holes in ferrous and non-ferrous materials, creating a conical seat for flat-head screws
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This KEO countersink features a 100° included angle and a single-flute design for fast cutting. It has a 1/2 in body diameter and is made from cobalt, suitable for deburring and countersinking in ferrous and non-ferrous materials. Commonly used in machining and metalworking applications
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This KEO countersink features a 100° included angle and a single-flute design for fast, chatter-free cutting. It has a 3/4 in body diameter and is made from high-speed steel with a titanium nitride (TiN) coating. Commonly used in metalworking to create conical recesses for flat-head screws
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This KEO countersink features a 120° included angle and a single-flute design for fast cutting. It is made from high-speed steel (HSS) and has a 1/8 in body diameter with a 1/8 in shank diameter. Suitable for deburring and countersinking holes in metal, plastic, and wood, it creates a chamfered seat for flat-head screws in manual or CNC applications