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KEO 100° Anti-Vibration Zero-Flute Countersink, 1 1/4 in Body Dia, Cobalt - Anti-Vibration Zero-Flute Countersinks
KEOAnti-Vibration Zero-Flute Countersinks

KEO 100° Anti-Vibration Zero-Flute Countersink, 1 1/4 in Body Dia, Cobalt

KEO Anti-Vibration Zero-Flute Countersinks.

SKU 3G-OTH-194816

Also listed as: 919000248 · 919 000 248

Brand
KEO
Item
100° Anti-Vibration Zero-Flute Countersink, 1 1/4 in Body Dia, Cobalt
Category
Anti-Vibration Zero-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
919-000-248

Technical Documents

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

Product Description

KEO Anti-Vibration Zero-Flute Countersinks.

Frequently Asked Questions

What is the KEO 100° countersink used for?

The KEO 100° countersink is used to create a conical recess for flat-head screws in metalworking and machining applications. Its zero-flute, anti-vibration design reduces chatter and improves surface finish on materials like steel and aluminum, making it ideal for precision deburring and countersinking in industrial manufacturing.

What are the specifications of the KEO 919-000-248 countersink?

The KEO 919-000-248 is a 100° countersink with a 1 1/4 in body diameter, zero flutes, and cobalt construction. It is designed for anti-vibration performance and is manufactured by KEO. The part number is 919-000-248, and it is suitable for use with standard drill presses or CNC machines.

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 919-000-248 or other models. We supply genuine KEO tooling for industrial applications.

How to select the right KEO countersink for your application?

To select the right KEO countersink, match the angle (e.g., 100°) to your screw head, choose the body diameter (e.g., 1 1/4 in) for the hole size, and consider material—cobalt for harder metals. Zero-flute designs reduce vibration for better finish. Consult KEO's technical data or contact 3G Electric for guidance on your specific machining needs.

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 anti-vibration zero-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 countersink features a zero-flute design that minimizes vibration and chatter during operation. Constructed from cobalt steel, it is suited for creating conical recesses for flat-head screws in metalworking. Typical applications include deburring and countersinking in machining operations
KEO
This countersink features a zero-flute design that minimizes vibration and chatter during operation. Constructed from cobalt steel, it is suited for creating conical recesses for flat-head screws in metalworking. Typical applications include deburring and countersinking in machining operations
This 100° countersink features a zero-flute, anti-vibration design to minimize chatter and produce smooth chamfered holes in metal. Constructed from cobalt, it is suited for precision chamfering in industrial metalworking applications
KEO
This 100° countersink features a zero-flute, anti-vibration design to minimize chatter and produce smooth chamfered holes in metal. Constructed from cobalt, it is suited for precision chamfering in industrial metalworking applications
This 100° countersink features a zero-flute design to minimize chatter and improve surface finish during chamfering operations. Constructed from TiN-coated cobalt, it offers heat resistance and extended tool life when machining metals such as hardened steels and stainless steel. The 1 1/4 in body diameter suits precision chamfering in metalworking applications
KEO
This 100° countersink features a zero-flute design to minimize chatter and improve surface finish during chamfering operations. Constructed from TiN-coated cobalt, it offers heat resistance and extended tool life when machining metals such as hardened steels and stainless steel. The 1 1/4 in body diameter suits precision chamfering in metalworking applications
This countersink features a 100° included angle and zero-flute design to minimize chatter during operation. The TiN-coated cobalt construction provides wear resistance for extended tool life. It is used to create conical recesses for flat-head screws in metalworking and machining applications
KEO
This countersink features a 100° included angle and zero-flute design to minimize chatter during operation. The TiN-coated cobalt construction provides wear resistance for extended tool life. It is used to create conical recesses for flat-head screws in metalworking and machining applications
This countersink features a 100° included angle and zero-flute design to minimize vibration and chatter during operation. Constructed from TiN-coated cobalt, it is suited for creating conical recesses for flat-head screws in metalworking and machining applications
KEO
This countersink features a 100° included angle and zero-flute design to minimize vibration and chatter during operation. Constructed from TiN-coated cobalt, it is suited for creating conical recesses for flat-head screws in metalworking and machining applications
This KEO countersink features a 100° included angle with a zero-flute design to minimize vibration and chatter during operation. The 1-inch body diameter and TiN-coated cobalt construction provide wear resistance for chamfering holes in metal workpieces. Suitable for deburring and countersinking in general machining applications
KEO
This KEO countersink features a 100° included angle with a zero-flute design to minimize vibration and chatter during operation. The 1-inch body diameter and TiN-coated cobalt construction provide wear resistance for chamfering holes in metal workpieces. Suitable for deburring and countersinking in general machining applications

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This 82° countersink features a zero-flute design that minimizes chatter and vibration, producing a smooth finish. The TiN-coated cobalt body provides heat resistance and extended tool life. Suitable for deburring and countersinking holes in metal, plastics, and composites
KEO
This 82° countersink features a zero-flute design that minimizes chatter and vibration, producing a smooth finish. The TiN-coated cobalt body provides heat resistance and extended tool life. Suitable for deburring and countersinking holes in metal, plastics, and composites
This KEO countersink features a 90° angle and zero-flute design to minimize vibration and chatter during operation. With a 1 1/4 in body diameter and cobalt construction, it provides heat resistance for deburring and chamfering on ferrous and non-ferrous materials in machining and fabrication applications
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This KEO countersink features a 90° angle and zero-flute design to minimize vibration and chatter during operation. With a 1 1/4 in body diameter and cobalt construction, it provides heat resistance for deburring and chamfering on ferrous and non-ferrous materials in machining and fabrication applications
This 100° zero-flute countersink is designed for creating conical recesses to seat flat-head screws flush in metalworking. The AlTiN-coated cobalt construction provides heat resistance and anti-vibration properties, suitable for use in machining applications
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This 100° zero-flute countersink is designed for creating conical recesses to seat flat-head screws flush in metalworking. The AlTiN-coated cobalt construction provides heat resistance and anti-vibration properties, suitable for use in machining applications
This KEO countersink features a 100° included angle and zero-flute design to minimize vibration and chatter during operation. Constructed from cobalt, it is suited for creating conical recesses in hard materials. The 5/8 in body diameter accommodates standard machining applications
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This KEO countersink features a 100° included angle and zero-flute design to minimize vibration and chatter during operation. Constructed from cobalt, it is suited for creating conical recesses in hard materials. The 5/8 in body diameter accommodates standard machining applications
This 60° countersink features a zero-flute design to reduce vibration and chatter during operation. Constructed from cobalt, it is suited for creating precise chamfered holes and deburring in metalworking applications. The 5/16 in body diameter allows for use in machining, fabrication, and maintenance tasks
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This 60° countersink features a zero-flute design to reduce vibration and chatter during operation. Constructed from cobalt, it is suited for creating precise chamfered holes and deburring in metalworking applications. The 5/16 in body diameter allows for use in machining, fabrication, and maintenance tasks
This KEO countersink features a 60° included angle and zero-flute design for deburring and chamfering holes in metal. The cobalt steel construction provides heat resistance for use on harder materials. Anti-vibration geometry reduces chatter during operation on CNC and manual machines
KEO
This KEO countersink features a 60° included angle and zero-flute design for deburring and chamfering holes in metal. The cobalt steel construction provides heat resistance for use on harder materials. Anti-vibration geometry reduces chatter during operation on CNC and manual machines
This 60° zero-flute countersink is made from cobalt with an AlTiN coating. It has a 5/16 in body diameter and is designed for anti-vibration performance. Typical applications include creating conical recesses for flathead screws and deburring holes in metalworking
KEO
This 60° zero-flute countersink is made from cobalt with an AlTiN coating. It has a 5/16 in body diameter and is designed for anti-vibration performance. Typical applications include creating conical recesses for flathead screws and deburring holes in metalworking
This 90° countersink features a zero-flute design that reduces chatter and vibration during operation. The AlTiN coating on a cobalt substrate provides wear resistance for extended tool life. It is used for creating chamfers and countersinks in metal, plastic, and composite materials in machining and deburring applications
KEO
This 90° countersink features a zero-flute design that reduces chatter and vibration during operation. The AlTiN coating on a cobalt substrate provides wear resistance for extended tool life. It is used for creating chamfers and countersinks in metal, plastic, and composite materials in machining and deburring applications