KEO 90° Anti-Vibration Zero-Flute Countersink, 3/8 in Body Dia, Cobalt
KEO Anti-Vibration Zero-Flute Countersinks.
SKU 3G-OTH-194825
Also listed as: 919000221 · 919 000 221
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
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Product Description
KEO Anti-Vibration Zero-Flute Countersinks.
Frequently Asked Questions
What is a KEO zero-flute countersink used for?
A KEO zero-flute countersink is used to create a conical recess for flat-head screws in metalworking. Its anti-vibration design reduces chatter, making it ideal for precision deburring and countersinking on CNC machines or manual tools. The cobalt construction suits harder materials like stainless steel.
What are the specifications of the KEO 919-000-221 countersink?
The KEO 919-000-221 is a 90° countersink with 0 flutes, a 3/8 in body diameter, and is made from cobalt. It is part of KEO's Anti-Vibration Zero-Flute Countersinks line, designed for smooth, chatter-free operation. The cobalt material provides heat resistance and durability for industrial use.
Where to buy KEO countersinks worldwide?
You can source KEO countersinks like the 919-000-221 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times; we supply genuine KEO tooling for manufacturing and maintenance applications.
How to select the right KEO countersink for your application?
Select a KEO countersink based on the screw head angle (typically 90° for flat-head screws), material hardness (cobalt for tough alloys), and body diameter matching the screw size. Zero-flute designs reduce vibration on CNC or manual tools. For best results, match the countersink to your workpiece material and machine spindle speed.
Used in
Common applications for KEOKEO 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.
