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KEO 100° Six-Flute Countersink, 2 in Body Dia, 3/4 in Shank, High-Speed Steel - Smooth-Finish Six-Flute Countersinks
KEOSmooth-Finish Six-Flute Countersinks

KEO 100° Six-Flute Countersink, 2 in Body Dia, 3/4 in Shank, High-Speed Steel

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188427

Also listed as: 919000438 · 919 000 438

Brand
KEO
Item
100° Six-Flute Countersink, 2 in Body Dia, 3/4 in Shank, High-Speed 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
919-000-438

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 100° countersink used for?

The KEO 100° countersink is used for deburring and countersinking holes in metal, plastics, and wood. Its six-flute design produces a smooth finish, making it ideal for aerospace, automotive, and general manufacturing applications where a clean, chamfered edge is required.

What are the specifications of the KEO 919-000-438 countersink?

The KEO 919-000-438 is a 100° countersink with six flutes, a 2-inch body diameter, and a 3/4-inch shank. It is made from high-speed steel (HSS) for durability. This tool is designed for smooth-finish countersinking in various materials.

Where to buy KEO countersinks worldwide?

You can source KEO countersinks 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 times on the KEO 919-000-438 and other models.

How to select the right KEO countersink for your application?

To select the right KEO countersink, match the angle (e.g., 100°) to your fastener's head angle, choose the body diameter for the hole size, and pick the shank diameter for your tool holder. For smooth finishes, use a six-flute design like the 919-000-438. Consult KEO's catalog for material-specific 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 high-speed steel countersink features six flutes for a smooth finish and reduced chatter. With a 100° included angle, it is suited for creating conical recesses for flat-head screws in metal or plastic. The 1-1/2 in body diameter and 3/4 in shank allow use in drill presses or handheld tools for deburring and countersinking operations
KEO
This high-speed steel countersink features six flutes for a smooth finish and reduced chatter. With a 100° included angle, it is suited for creating conical recesses for flat-head screws in metal or plastic. The 1-1/2 in body diameter and 3/4 in shank allow use in drill presses or handheld tools for deburring and countersinking operations
High-speed steel countersink with six flutes for smooth finish and reduced chatter. Creates 100° conical recesses for flat-head screws or rivets. Body diameter 1-3/4 in, shank 3/4 in. Suitable for drill presses or handheld tools in metal and plastic work
KEO
High-speed steel countersink with six flutes for smooth finish and reduced chatter. Creates 100° conical recesses for flat-head screws or rivets. Body diameter 1-3/4 in, shank 3/4 in. Suitable for drill presses or handheld tools in metal and plastic work
This countersink features a 100° included angle and six flutes for smooth, chatter-free operation. Made from high-speed steel, it is suited for deburring and countersinking holes in metal, plastic, and wood. Commonly used in machining and fabrication for preparing holes for flat-head screws and rivets
KEO
This countersink features a 100° included angle and six flutes for smooth, chatter-free operation. Made from high-speed steel, it is suited for deburring and countersinking holes in metal, plastic, and wood. Commonly used in machining and fabrication for preparing holes for flat-head screws and rivets
This countersink features a 100° included angle and six flutes for smooth, chatter-free operation. Constructed from high-speed steel, it is suited for creating chamfered recesses in ferrous and non-ferrous materials. Commonly used in metalworking and machining applications for flush fastening
KEO
This countersink features a 100° included angle and six flutes for smooth, chatter-free operation. Constructed from high-speed steel, it is suited for creating chamfered recesses in ferrous and non-ferrous materials. Commonly used in metalworking and machining applications for flush fastening
Six-flute countersink with a 100° included angle, designed for smooth-finish countersinking and deburring in metalworking. Body diameter is 1 1/4 in, made from high-speed steel. Suitable for creating chamfered recesses for flat-head screws in machining operations
KEO
Six-flute countersink with a 100° included angle, designed for smooth-finish countersinking and deburring in metalworking. Body diameter is 1 1/4 in, made from high-speed steel. Suitable for creating chamfered recesses for flat-head screws in machining operations
This countersink features a 100° included angle and six flutes for smooth, chatter-free deburring and countersinking in metal, plastic, and wood. Made from high-speed steel with a 3/4 in body diameter. Suitable for preparing fastener holes in general manufacturing applications
KEO
This countersink features a 100° included angle and six flutes for smooth, chatter-free deburring and countersinking in metal, plastic, and wood. Made from high-speed steel with a 3/4 in body diameter. Suitable for preparing fastener holes in general manufacturing 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
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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
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