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KEO 60° Six-Flute Countersink, 5/8 in Body Dia, AlTiN Coated Carbide - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 60° Six-Flute Countersink, 5/8 in Body Dia, AlTiN Coated Carbide

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188213

Also listed as: 919002379 · 919 002 379

Brand
KEO
Item
60° Six-Flute Countersink, 5/8 in Body Dia, AlTiN Coated Carbide
Category
Smooth-Finish Six-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
919-002-379

Technical Documents

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

Product Description

KEO Smooth-Finish Six-Flute Countersinks.

Frequently Asked Questions

What is a KEO 60° countersink used for?

This KEO 60° countersink is designed for creating smooth, chamfered holes in metal and composite materials. Its six-flute design and AlTiN-coated carbide body provide clean finishes and extended tool life in production machining, tool-and-die work, and aerospace applications.

What are the specifications of the KEO 919-002-379 countersink?

The KEO 919-002-379 is a 60° included-angle, six-flute countersink with a 5/8 in body diameter. It features AlTiN-coated carbide construction for wear resistance. This smooth-finish tool is suitable for deburring and countersinking operations on ferrous and non-ferrous materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-002-379 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this AlTiN-coated carbide tool.

How to select the right KEO countersink for my application?

Select a KEO countersink based on material hardness, hole size, and finish requirements. For hard metals, choose AlTiN-coated carbide like the 919-002-379. Match the body diameter to your hole size and ensure the included angle (60°) suits your fastener or design spec. Consult 3G Electric for application guidance.

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 smooth-finish six-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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Cross-referenced by specification & description
This 90° countersink features six flutes for smooth, chatter-free operation. The AlTiN-coated carbide construction provides heat resistance and extended tool life. It is used for deburring and chamfering holes in metal, wood, and plastic
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This 90° countersink features six flutes for smooth, chatter-free operation. The AlTiN-coated carbide construction provides heat resistance and extended tool life. It is used for deburring and chamfering holes in metal, wood, and plastic
This six-flute countersink produces a smooth 82° chamfer for deburring and countersinking holes in metal. The AlTiN-coated carbide body provides wear resistance in harder materials. Suitable for use in CNC and manual machines for precision machining and fabrication
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This six-flute countersink produces a smooth 82° chamfer for deburring and countersinking holes in metal. The AlTiN-coated carbide body provides wear resistance in harder materials. Suitable for use in CNC and manual machines for precision machining and fabrication
This 90° countersink features six flutes for smooth, chatter-free operation. Constructed from AlTiN-coated carbide, it is suited for deburring and countersinking in ferrous and non-ferrous materials. Common applications include preparing fastener recesses and creating chamfers in metal, plastic, and composite workpieces
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This 90° countersink features six flutes for smooth, chatter-free operation. Constructed from AlTiN-coated carbide, it is suited for deburring and countersinking in ferrous and non-ferrous materials. Common applications include preparing fastener recesses and creating chamfers in metal, plastic, and composite workpieces
This 82° countersink features six flutes for reduced chatter and vibration, producing smooth, chamfered holes. The AlTiN coated carbide construction provides wear resistance and heat tolerance for high-speed machining. Commonly used for deburring and countersinking in metal and composite materials
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This 82° countersink features six flutes for reduced chatter and vibration, producing smooth, chamfered holes. The AlTiN coated carbide construction provides wear resistance and heat tolerance for high-speed machining. Commonly used for deburring and countersinking in metal and composite materials
82° countersink with six-flute design for smooth, chatter-free chamfering. Constructed from carbide with AlTiN coating for extended tool life. 1/2 in body diameter. Suitable for creating clean chamfered holes in metal and composite materials in general machining applications
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82° countersink with six-flute design for smooth, chatter-free chamfering. Constructed from carbide with AlTiN coating for extended tool life. 1/2 in body diameter. Suitable for creating clean chamfered holes in metal and composite materials in general machining applications
This KEO countersink features a 60° angle with six flutes and a 1/2 in body diameter. Constructed from AlTiN-coated carbide, it is designed for smooth-finish countersinking in metal, plastic, and composite materials. The six-flute design reduces chatter and vibration, making it suitable for precision deburring and finishing applications
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This KEO countersink features a 60° angle with six flutes and a 1/2 in body diameter. Constructed from AlTiN-coated carbide, it is designed for smooth-finish countersinking in metal, plastic, and composite materials. The six-flute design reduces chatter and vibration, making it suitable for precision deburring and finishing applications

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This 120° countersink features six flutes for smooth deburring and chamfering of holes in metal. The AlTiN-coated cobalt construction provides heat resistance and extended tool life in high-speed machining of hardened steels and alloys. Suitable for general industrial applications requiring a clean, finished edge
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This 120° countersink features six flutes for smooth deburring and chamfering of holes in metal. The AlTiN-coated cobalt construction provides heat resistance and extended tool life in high-speed machining of hardened steels and alloys. Suitable for general industrial applications requiring a clean, finished edge
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This 100° countersink features six flutes and an AlTiN-coated high-speed steel body for producing smooth, burr-free chamfers. It is suited for deburring and countersinking holes in metalworking applications such as machining and fabrication
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This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, or wood. The 100° angle is suited for precision countersinking in aerospace and automotive applications. Made from AlTiN-coated high speed steel for extended tool life
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This six-flute countersink produces smooth, burr-free chamfered holes in metal, plastic, and composite materials. The AlTiN coating extends tool life in abrasive or high-temperature applications. Body diameter is 3/8 in
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This KEO countersink features a 100° included angle and six flutes for smooth, chatter-free cutting. The 2-inch body diameter and 3/4-inch shank suit standard toolholders. Cobalt construction provides heat resistance for machining hardened steels and stainless alloys. Used to create chamfered recesses for flat-head screws in metalworking
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This 90° countersink features six flutes for chatter-free operation, producing a smooth finish on drilled holes. The cobalt steel construction offers heat resistance for extended tool life. Suitable for chamfering and deburring ferrous and non-ferrous materials in machining applications
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