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

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

KEO Smooth-Finish Six-Flute Countersinks.

SKU 3G-OTH-188390

Also listed as: 919000426 · 919 000 426

Brand
KEO
Item
100° Smooth-Finish Six-Flute Countersink, 3/4 in Body Dia, 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
919-000-426

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° 6-flute countersink used for?

The KEO 100° 6-flute countersink is designed for deburring and countersinking holes in metal, plastic, and wood. Its six-flute design provides a smooth finish and reduces chatter. It is commonly used in automotive, aerospace, and general manufacturing for preparing fastener holes.

What are the specifications of the KEO 919-000-426 countersink?

The KEO 919-000-426 is a 100° countersink with 6 flutes, a 3/4 in body diameter, and is made from high-speed steel. It is part of KEO's Smooth-Finish Six-Flute Countersinks line. The manufacturer part number is 919-000-426.

Where to buy the KEO 919-000-426 countersink worldwide?

You can source the KEO 919-000-426 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

How to select the right KEO countersink for my application?

Select a KEO countersink based on the material and hole size. For hard metals, use high-speed steel tools like the 919-000-426. Match the countersink angle (e.g., 100°) to your fastener's head angle. For smooth finishes, choose a 6-flute design to minimize vibration.

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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Cross-referenced by specification & description
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
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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
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
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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 100° countersink features a six-flute design for smooth finishing. With a 2-inch body diameter and 3/4-inch shank, it is made from high-speed steel. Suitable for deburring and countersinking holes in metal, plastics, and wood
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This 100° countersink features a six-flute design for smooth finishing. With a 2-inch body diameter and 3/4-inch shank, it is made from high-speed steel. Suitable for deburring and countersinking holes in metal, plastics, and wood
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
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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
This 100° countersink features a six-flute design that produces a smooth finish and reduces chatter. It is used for creating conical recesses for flat-head screws or rivets in metal, wood, or plastic. Suitable for precision deburring and countersinking in drill presses or handheld tools
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This 100° countersink features a six-flute design that produces a smooth finish and reduces chatter. It is used for creating conical recesses for flat-head screws or rivets in metal, wood, or plastic. Suitable for precision deburring and countersinking in drill presses or handheld tools
This six-flute countersink produces smooth, burr-free 100° countersunk holes. Its flute design minimizes chatter and vibration during operation. Suitable for deburring and chamfering in metal, plastic, and wood
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This six-flute countersink produces smooth, burr-free 100° countersunk holes. Its flute design minimizes chatter and vibration during operation. Suitable for deburring and chamfering in metal, plastic, and wood

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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