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KEO 120° Smooth-Finish Six-Flute Countersink - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 120° Smooth-Finish Six-Flute Countersink

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188108

Also listed as: 919002666 · 919 002 666

Brand
KEO
Item
120° Smooth-Finish Six-Flute Countersink
Category
Smooth-Finish Six-Flute Countersinks
Available to Order
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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
919-002-666

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 6-flute countersink used for?

The KEO 6-flute countersink creates smooth, chatter-free 120° chamfers on holes in metal, plastic, or wood. Its AlTiN-coated high-speed steel body resists heat and wear, making it ideal for production machining, tool-and-die work, and finishing applications across industrial departments.

What are the specifications of the KEO 919-002-666 countersink?

This KEO countersink has a 120° included angle, 6 flutes, a 7/8 in body diameter, and is made from AlTiN-coated high-speed steel. The manufacturer part number is 919-002-666. It is designed for smooth-finish chamfering in ferrous and non-ferrous materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-002-666 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 120°, 6-flute, 7/8 in body diameter tool.

How to select the right KEO countersink for your application?

Match the countersink angle (e.g., 120°) to your fastener or print requirement. Choose flute count based on finish: 6-flute tools like this KEO model produce smoother surfaces than 3-flute versions. Ensure body diameter (7/8 in) clears the hole size. AlTiN coating suits high-speed steel for extended tool life.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This six-flute countersink produces smooth, burr-free 120° countersunk holes in metal and other materials. The AlTiN coating reduces friction and wear, while the flute design minimizes chatter for a fine finish. Suitable for general machining applications
KEO
This six-flute countersink produces smooth, burr-free 120° countersunk holes in metal and other materials. The AlTiN coating reduces friction and wear, while the flute design minimizes chatter for a fine finish. Suitable for general machining applications
This 120° countersink features six flutes for smooth, chatter-free operation. The AlTiN-coated high-speed steel construction provides wear resistance. It is used for deburring holes and creating countersunk seats in metal, plastic, and wood in machining and fabrication applications
KEO
This 120° countersink features six flutes for smooth, chatter-free operation. The AlTiN-coated high-speed steel construction provides wear resistance. It is used for deburring holes and creating countersunk seats in metal, plastic, and wood in machining and fabrication applications
This 120° countersink features six flutes to reduce chatter and vibration during operation. The AlTiN coating on high-speed steel provides wear resistance for extended tool life. Suitable for creating smooth, burr-free chamfers on drilled holes in metal, plastic, and wood
KEO
This 120° countersink features six flutes to reduce chatter and vibration during operation. The AlTiN coating on high-speed steel provides wear resistance for extended tool life. Suitable for creating smooth, burr-free chamfers on drilled holes in metal, plastic, and wood
This 120° countersink features six flutes for smooth, chatter-free operation. The AlTiN-coated high speed steel construction provides wear resistance and heat tolerance. Suitable for deburring holes and creating countersinks in metal workpieces
KEO
This 120° countersink features six flutes for smooth, chatter-free operation. The AlTiN-coated high speed steel construction provides wear resistance and heat tolerance. Suitable for deburring holes and creating countersinks in metal workpieces
This six-flute countersink produces smooth, burr-free 120° countersunk holes in metal, plastic, and wood. The flute geometry reduces chatter and vibration for precision deburring and chamfering. AlTiN coating provides wear resistance and heat tolerance for extended tool life in ferrous and non-ferrous materials
KEO
This six-flute countersink produces smooth, burr-free 120° countersunk holes in metal, plastic, and wood. The flute geometry reduces chatter and vibration for precision deburring and chamfering. AlTiN coating provides wear resistance and heat tolerance for extended tool life in ferrous and non-ferrous materials
This six-flute countersink produces smooth, burr-free 120° chamfers on drilled holes. The AlTiN-coated high-speed steel construction provides heat resistance and extended tool life. Designed for use on ferrous and non-ferrous materials, it reduces chatter and vibration during operation
KEO
This six-flute countersink produces smooth, burr-free 120° chamfers on drilled holes. The AlTiN-coated high-speed steel construction provides heat resistance and extended tool life. Designed for use on ferrous and non-ferrous materials, it reduces chatter and vibration during operation

More from KEO

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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
KEO
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
This 60° countersink features a six-flute design for smooth, burr-free chamfering and deburring in metal, plastic, and wood. The AlTiN coating reduces heat buildup and improves surface finish. Suitable for precision machining and industrial manufacturing applications
KEO
This 60° countersink features a six-flute design for smooth, burr-free chamfering and deburring in metal, plastic, and wood. The AlTiN coating reduces heat buildup and improves surface finish. Suitable for precision machining and industrial manufacturing applications
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
KEO
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
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
KEO
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
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
KEO
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
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
KEO
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
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
KEO
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
This 90° countersink features six flutes for smooth, chatter-free operation when creating chamfers and countersinks in metal. The TiN-coated cobalt construction provides extended tool life. Commonly used for deburring holes and preparing surfaces for flat-head screws in machining and fabrication
KEO
This 90° countersink features six flutes for smooth, chatter-free operation when creating chamfers and countersinks in metal. The TiN-coated cobalt construction provides extended tool life. Commonly used for deburring holes and preparing surfaces for flat-head screws in machining and fabrication