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Bordo - 10mm 90 Degree HSS Co5 Bright Cross Hole Countersink | 708846

Bordo – 10mm 90 Degree HSS Co5 Bright Cross Hole Countersink | 3840-10 The Bordo 10mm 90° HSS Co5 Bright Cross Hole Countersink is designed for precision chamfering, deburring and countersinking in metalworking applications. The 90-degree cutting angle... Read More
Vendor: Bordo
SKU: 3840-10
Product type: Countersink
$50.84
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$50.84
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Bordo – 10mm 90 Degree HSS Co5 Bright Cross Hole Countersink | 3840-10

The Bordo 10mm 90° HSS Co5 Bright Cross Hole Countersink is designed for precision chamfering, deburring and countersinking in metalworking applications. The 90-degree cutting angle ensures accurate seating for countersunk screws and fasteners in fabrication and engineering tasks.

Manufactured from High Speed Steel with 5% cobalt (Co5), this countersink delivers superior heat resistance, hardness and extended cutting life compared to standard HSS tools. The cross hole design improves chip evacuation, reduces chatter and promotes smooth cutting performance in steel, stainless steel and non-ferrous metals.

Product Type: Countersink
Brand: Bordo
Diameter: 10mm
Angle: 90 Degree
Material: HSS Co5 (5% Cobalt)
Finish: Bright
Part Number: 3840-10
Application: Countersinking, chamfering and deburring in metal

► Key Features

‣ 90° precision cutting angle
‣ Cobalt alloyed HSS for high heat resistance
‣ Cross hole design for improved chip flow
‣ Reduced vibration for smoother finishes
‣ Suitable for steel, stainless steel and alloys

► Stock won’t last — get yours now at Industrial Shed!

At Industrial Shed, we know you need your gear fast and without the runaround. Here’s what makes our shipping better:

Local Delivery, Done In-House: If you're on the Mornington Peninsula, we handle delivery ourselves—no middlemen, no delays. Get your tools the same day or next day, straight from our team to your door.

Nationwide Reach, Reliable Partners: Need it shipped across Australia? We work with top couriers to offer standard and express options, so you get your order when you need it.

Track Every Step: You’ll get a tracking number the moment your order ships. No guessing—just a clear view of where your delivery’s at.

Service with a Real Human Touch: Got special delivery needs? Give us a shout. We’re here to make it happen, no fuss.

With Industrial Shed, you're not just another package in the mail. We get your order to you fast, safe, and with the reliability you expect.

For more information, visit Shipping Details: The Essentials.

At Industrial Shed, we keep things simple. If something’s not right or you’re not satisfied, we’ll sort it out—fast and easy.

What Sets Us Apart?

Fast Turnaround: We don’t mess around. When you need to return an item, we process it quickly so you’re not left waiting. Our goal is to get your refund or exchange sorted fast so you can get back to work.

Local Touch: For customers on the Mornington Peninsula, we offer the added benefit of in-store returns for quicker resolution. No shipping hassles—just bring it back to us, and we’ll handle the rest.

No-Nonsense Support: We make returns and refunds straightforward. If there’s a problem, you won’t be stuck in endless back-and-forths. We’re hands-on and get it sorted with minimal hassle.

Clear Policies, No Surprises: We believe in being upfront. Our return and refund policy is clear, so you know exactly what’s covered—whether it’s warranty claims, special orders, or regular returns. You’ll never be left guessing.

Built for Tradies: We understand the demands of the job, so we’re all about making returns and refunds simple, quick, and no fuss—because downtime is the last thing you need.

For more information, visit Returns & Refunds: Straight Talk.

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