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KEO 82° Six-Flute Countersink, 1 1/4 in Body Dia, AlTiN Coated Cobalt - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 82° Six-Flute Countersink, 1 1/4 in Body Dia, AlTiN Coated Cobalt

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-187979

Also listed as: 919002540 · 919 002 540

Brand
KEO
Item
82° Six-Flute Countersink, 1 1/4 in Body Dia, AlTiN Coated Cobalt
Category
Smooth-Finish Six-Flute Countersinks
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

KEO
Manufacturer Part Number
919-002-540

Technical Documents

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

Product Description

KEO Smooth-Finish Six-Flute Countersinks.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a KEO 6-flute countersink used for?

This KEO 82° countersink with six flutes and AlTiN coating is designed for producing smooth, chatter-free chamfers on holes in metal. It is commonly used in machining and fabrication for deburring and countersinking screw holes in steel, stainless steel, and other alloys.

What are the specifications of the KEO 919-002-540 countersink?

The KEO 919-002-540 is an 82°, six-flute countersink with a 1 1/4 in body diameter. It features a cobalt substrate with an AlTiN coating for heat resistance and extended tool life. This smooth-finish design is ideal for precision chamfering in industrial applications.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks like the 919-002-540 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 precision tool.

How to select the right countersink for metalworking?

Choose a countersink based on the required chamfer angle (e.g., 82° for flat-head screws), flute count for finish quality, and coating for material compatibility. For hard metals, a cobalt substrate with AlTiN coating, like this KEO six-flute model, provides durability and a smooth 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 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 and an AlTiN coating on cobalt steel to reduce chatter and improve surface finish. It is used for creating smooth, chamfered holes in metal and composite materials in general machining applications
KEO
This 82° countersink features six flutes and an AlTiN coating on cobalt steel to reduce chatter and improve surface finish. It is used for creating smooth, chamfered holes in metal and composite materials in general machining applications
This six-flute countersink produces a smooth 82° chamfer for deburring and countersinking holes. Constructed from AlTiN-coated cobalt, it is suited for high-speed machining on steel and stainless steel in industrial production environments
KEO
This six-flute countersink produces a smooth 82° chamfer for deburring and countersinking holes. Constructed from AlTiN-coated cobalt, it is suited for high-speed machining on steel and stainless steel in industrial production environments
This six-flute countersink is made from AlTiN coated cobalt for heat resistance and extended tool life. With a 1 1/2 in body diameter and 3/4 in shank, it creates smooth chamfered holes in metal and composite materials. The 82° included angle and six-flute design provide efficient chip evacuation in machining applications
KEO
This six-flute countersink is made from AlTiN coated cobalt for heat resistance and extended tool life. With a 1 1/2 in body diameter and 3/4 in shank, it creates smooth chamfered holes in metal and composite materials. The 82° included angle and six-flute design provide efficient chip evacuation in machining applications
This 82° countersink features six flutes to reduce chatter and vibration, producing smooth chamfered holes. The AlTiN coating on cobalt steel extends tool life in hard materials. Commonly used for precision deburring and countersinking in metal and composite workpieces
KEO
This 82° countersink features six flutes to reduce chatter and vibration, producing smooth chamfered holes. The AlTiN coating on cobalt steel extends tool life in hard materials. Commonly used for precision deburring and countersinking in metal and composite workpieces
This 82° countersink features six flutes and an AlTiN-coated cobalt construction for producing smooth, burr-free chamfers on drilled holes. Suitable for high-speed machining of ferrous and non-ferrous materials in metalworking applications
KEO
This 82° countersink features six flutes and an AlTiN-coated cobalt construction for producing smooth, burr-free chamfers on drilled holes. Suitable for high-speed machining of ferrous and non-ferrous materials in metalworking applications
This six-flute countersink is made from AlTiN coated cobalt steel with a 1-3/4 in body diameter and 3/4 in shank. Designed for creating smooth, chatter-free 82° countersinks in metal, it is commonly used for deburring and preparing holes for flat-head screws in machining applications
KEO
This six-flute countersink is made from AlTiN coated cobalt steel with a 1-3/4 in body diameter and 3/4 in shank. Designed for creating smooth, chatter-free 82° countersinks in metal, it is commonly used for deburring and preparing holes for flat-head screws in machining applications

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