The Bordo 10mm 90° HSS Co5 TiN Coated Cross Hole Countersink is designed for precision countersinking in fabrication and engineering applications. Its 90° cutting angle produces accurate, clean recesses for countersunk fasteners.
Constructed from premium cobalt HSS Co5 and coated with Titanium Nitride (TiN), this tool offers improved durability, reduced friction and extended cutting life. The cross hole design ensures efficient chip removal and smoother cutting action.
Product Type: Cross Hole Countersink
Brand: Bordo
Diameter: 10 mm
Cutting Angle: 90°
Material: HSS Co5 (Cobalt High Speed Steel)
Finish: TiN Coated
Part Number: 3850-10
Application: Countersinking steel, stainless steel & non-ferrous materials
► Key Features
‣ 10 mm precision ground cutting diameter
‣ 90° angle for accurate screw seating
‣ Cobalt HSS Co5 for higher heat resistance
‣ TiN coating increases tool life
‣ Cross hole design reduces chatter
► Why Tradies and Contractors Buy This
‣ Clean, professional finish on fastener holes
‣ Strong performance in stainless steel
‣ Long-lasting cutting edge
‣ Industrial-grade Bordo quality
‣ Fast dispatch from Industrial Shed
► 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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