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KEO 82° Six-Flute Countersink, 1/2 in Body Dia, Cobalt Steel - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 82° Six-Flute Countersink, 1/2 in Body Dia, Cobalt Steel

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-187946

Also listed as: 919000741 · 919 000 741

Brand
KEO
Item
82° Six-Flute Countersink, 1/2 in Body Dia, Cobalt Steel
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
919-000-741

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 the KEO 82° 6-flute countersink used for?

The KEO 82° 6-flute countersink is used to create a smooth, chamfered recess for flat-head screws in metalworking and machining applications. Its six-flute design reduces chatter and produces a fine finish on steel, aluminum, and other materials. Ideal for precision countersinking in industrial manufacturing and maintenance.

What are the specifications of the KEO 919-000-741 countersink?

The KEO 919-000-741 is an 82° countersink with six flutes, a 1/2 in body diameter, and is made from cobalt steel. It is designed for smooth-finish countersinking and is manufactured by KEO. The part number is 919-000-741, and it is suitable for use with flat-head screws in metalworking.

Where to buy the KEO 82° 6-flute countersink worldwide?

You can source the KEO 82° 6-flute countersink worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine KEO cutting tools for industrial applications.

How to select the right KEO countersink for your application?

To select the right KEO countersink, match the angle (82° for flat-head screws) and body diameter (1/2 in) to your fastener and material. For harder metals, choose cobalt steel for durability. The six-flute design minimizes vibration and improves finish. Always verify the shank size fits your tool holder.

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 82° countersink features six flutes for smooth, chatter-free operation in metalworking. The cobalt steel construction suits hard materials. Typical applications include creating conical recesses for flat-head screws and deburring holes in industrial machining and maintenance
KEO
This 82° countersink features six flutes for smooth, chatter-free operation in metalworking. The cobalt steel construction suits hard materials. Typical applications include creating conical recesses for flat-head screws and deburring holes in industrial machining and maintenance
Six-flute countersink with an 82° included angle and 1/4 in body diameter, made from cobalt steel. Designed for smooth-finish countersinking in hard materials, the six-flute configuration reduces chatter and vibration for a clean chamfered recess. Suitable for creating countersunk holes for flat-head screws in metalworking applications
KEO
Six-flute countersink with an 82° included angle and 1/4 in body diameter, made from cobalt steel. Designed for smooth-finish countersinking in hard materials, the six-flute configuration reduces chatter and vibration for a clean chamfered recess. Suitable for creating countersunk holes for flat-head screws in metalworking applications
Six-flute countersink designed for smooth-finish chamfering of holes to accommodate flat-head screws. The 82° included angle and cobalt steel construction suit machining of hard materials. Six-flute geometry reduces chatter and vibration for a finer surface finish
KEO
Six-flute countersink designed for smooth-finish chamfering of holes to accommodate flat-head screws. The 82° included angle and cobalt steel construction suit machining of hard materials. Six-flute geometry reduces chatter and vibration for a finer surface finish
This KEO countersink features six flutes and an 82° included angle for producing smooth, chatter-free chamfers on drilled holes. The 5/8 in body diameter and cobalt steel construction suit it for deburring and countersinking in metal machining, fabrication, and maintenance applications
KEO
This KEO countersink features six flutes and an 82° included angle for producing smooth, chatter-free chamfers on drilled holes. The 5/8 in body diameter and cobalt steel construction suit it for deburring and countersinking in metal machining, fabrication, and maintenance applications
This countersink features an 82° included angle and six flutes for smooth, chatter-free cutting. The 5/16 in body diameter is suited for creating chamfered holes in metal to accommodate flat-head screws. Cobalt steel construction provides heat resistance for use on ferrous and non-ferrous materials
KEO
This countersink features an 82° included angle and six flutes for smooth, chatter-free cutting. The 5/16 in body diameter is suited for creating chamfered holes in metal to accommodate flat-head screws. Cobalt steel construction provides heat resistance for use on ferrous and non-ferrous materials
Countersink with 82° included angle and six-flute design for reduced chatter. Body diameter 3/8 in. Made from cobalt steel. Used for deburring and countersinking holes to create a smooth seat for flat-head screws in metalworking
KEO
Countersink with 82° included angle and six-flute design for reduced chatter. Body diameter 3/8 in. Made from cobalt steel. Used for deburring and countersinking holes to create a smooth seat for flat-head screws in metalworking

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