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KEO 90° Six-Flute Countersink, 1 1/2 in Body Dia, 3/4 in Shank, Solid Carbide - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 90° Six-Flute Countersink, 1 1/2 in Body Dia, 3/4 in Shank, Solid Carbide

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188257

Also listed as: 919001052 · 919 001 052

Brand
KEO
Item
90° Six-Flute Countersink, 1 1/2 in Body Dia, 3/4 in Shank, Solid Carbide
Category
Smooth-Finish Six-Flute Countersinks
Available to Order
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Technical specs
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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
919-001-052

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 the KEO 6-flute countersink used for?

The KEO 6-flute countersink creates smooth, chatter-free 90° chamfers on holes in metal, plastic, and wood. It is ideal for deburring and countersinking screw holes in industrial machining, automotive, and aerospace applications where a fine surface finish is required.

What are the specifications of the KEO countersink 919-001-052?

This KEO countersink has a 90° included angle, 6 flutes, 1 1/2 in body diameter, and 3/4 in shank diameter. It is made from solid carbide for long tool life. The manufacturer part number is 919-001-052, and it is designed for smooth-finish countersinking in hard materials.

Where to buy KEO countersinks worldwide?

3G Electric supplies KEO countersinks worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the KEO 919-001-052 or other carbide countersinks.

How to select the right KEO countersink for your application?

Select a KEO countersink based on hole size and material. For hard metals, use carbide fluted tools like the 919-001-052. Match the body diameter to your chamfer depth and shank size to your tool holder. A 90° angle suits standard screw heads. Always verify RPM and feed rate per KEO recommendations.

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 is designed for smooth-finish chamfering and deburring in metal, plastic, and wood. The 90° included angle and carbide construction provide consistent performance in machining and fabrication applications
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This six-flute countersink is designed for smooth-finish chamfering and deburring in metal, plastic, and wood. The 90° included angle and carbide construction provide consistent performance in machining and fabrication applications
This 82° countersink features six flutes for smooth, burr-free chamfering. With a 1-1/2 in body diameter and 3/4 in shank, it is constructed from carbide for precision machining. Commonly used in metalworking and fabrication for deburring and countersinking holes to accommodate flush fastener seating
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This 82° countersink features six flutes for smooth, burr-free chamfering. With a 1-1/2 in body diameter and 3/4 in shank, it is constructed from carbide for precision machining. Commonly used in metalworking and fabrication for deburring and countersinking holes to accommodate flush fastener seating
This 90° countersink features six flutes and a carbide construction for deburring and chamfering holes in metal, plastic, and composite materials. The six-flute design produces a smooth finish suitable for precision machining and assembly applications requiring clean, burr-free surfaces
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This 90° countersink features six flutes and a carbide construction for deburring and chamfering holes in metal, plastic, and composite materials. The six-flute design produces a smooth finish suitable for precision machining and assembly applications requiring clean, burr-free surfaces
This 90° countersink features six flutes for smooth, chatter-free operation. The carbide cutting edge provides extended tool life. It is used for creating chamfers and countersinks in metal, plastic, and composite workpieces in machining and finishing applications
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This 90° countersink features six flutes for smooth, chatter-free operation. The carbide cutting edge provides extended tool life. It is used for creating chamfers and countersinks in metal, plastic, and composite workpieces in machining and finishing applications
This countersink features a 90° included angle and six flutes for smooth, chatter-free operation. The carbide construction provides long tool life. It is used for deburring and countersinking holes in metal, plastic, and wood
KEO
This countersink features a 90° included angle and six flutes for smooth, chatter-free operation. The carbide construction provides long tool life. It is used for deburring and countersinking holes in metal, plastic, and wood
This 90° countersink features six flutes for smooth cutting action. Made of carbide, it is suited for deburring and countersinking holes in metal, wood, or plastic. The 3/16 in body diameter and 3/16 in shank fit standard tool holders
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This 90° countersink features six flutes for smooth cutting action. Made of carbide, it is suited for deburring and countersinking holes in metal, wood, or plastic. The 3/16 in body diameter and 3/16 in shank fit standard tool holders

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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
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
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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
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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
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, 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
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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
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 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
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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
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
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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