Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
KEO 90° Anti-Vibration Zero-Flute Countersink, 3/8 in Body Dia, Cobalt - Anti-Vibration Zero-Flute Countersinks
KEOAnti-Vibration Zero-Flute Countersinks

KEO 90° Anti-Vibration Zero-Flute Countersink, 3/8 in Body Dia, Cobalt

<p>The KEO 90° Anti-Vibration Zero-Flute Countersink (Mfr #919-000-221) is a precision tool designed to deliver chatter-free countersinking in a wide range of materials. With a 3/8-inch body diameter and cobalt…

SKU 3G-OTH-194825

Also listed as: 919000221 · 919 000 221

Brand
KEO
Item
90° Anti-Vibration Zero-Flute Countersink, 3/8 in Body Dia, Cobalt
Part Number
919-000-221
Category
Anti-Vibration Zero-Flute Countersinks
Available to Order
Also known as:919-000-221KEO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
919-000-221

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The KEO 90° Anti-Vibration Zero-Flute Countersink (Mfr #919-000-221) is a precision tool designed to deliver chatter-free countersinking in a wide range of materials. With a 3/8-inch body diameter and cobalt construction, it offers durability and heat resistance for demanding industrial applications. The zero-flute design minimizes vibration, ensuring smooth, accurate results and extended tool life.</p><p>Ideal for metalworking, fabrication, and maintenance teams, this countersink is a reliable addition to any toolkit. As a Singapore-based supplier, 3G Electric provides worldwide shipping, with SGD quotes available on request. For local buyers, GST is handled seamlessly, and fast delivery across Singapore and Southeast Asia ensures minimal downtime.</p>

Frequently Asked Questions

What is the body diameter of the KEO 90° Anti-Vibration Zero-Flute Countersink?

The body diameter is 3/8 inch, as specified by the manufacturer part number 919-000-221.

Can I get a quote in SGD and fast delivery in Singapore?

Yes, 3G Electric offers SGD quotes on request. For Singapore buyers, GST is handled, and fast delivery is available across Singapore and Southeast Asia.

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from KEO

View all KEO parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first