The Bordo 5/16" SD-2 Ball Shaped 1/4" Shank Burr is a precision tungsten carbide rotary burr engineered for controlled stock removal, radiusing and contour shaping in fabrication and engineering applications. As part of Bordo’s Express Cut (double cut) range, it delivers efficient cutting performance with reduced chip size for improved control and smoother surface finishes.
The SD-2 ball-shaped profile is ideal for forming smooth concave surfaces, blending weld seams and creating consistent radii on internal and external curves. The full-radius head allows even material removal across rounded profiles, making it well suited to cavity work and detailed curved surface shaping. The compact 5/16" head diameter provides excellent precision for lighter stock removal tasks, while the 1/4" shank ensures stability in industrial die grinders.
Manufactured from premium tungsten carbide for durability and extended service life, this burr performs reliably across carbon steel, stainless steel, cast iron, weld seams and high-strength alloys. Bordo is a trusted Australian industrial cutting tool brand, and Industrial Shed ensures dependable trade-grade tooling is ready for fast dispatch when precision matters.
Product Type: Tungsten Carbide Burr (Ball Shaped)
Brand: Bordo
Series: Express Cut (Double Cut)
Profile Style: SD-2 Ball
Head Diameter: 5/16" (7.94 mm)
Shank Diameter: 1/4" (6.35 mm)
Material: Tungsten Carbide
Pack Quantity: 1
Part Number: 6400-95199
Application: Radiusing, contour shaping, weld blending and precision stock removal in steel, stainless & cast iron
► Key Features
‣ SD-2 ball profile for forming smooth radii and concave surfaces
‣ Express Cut (double cut) flutes reduce chip size for smoother control
‣ 5/16" head diameter for detailed and precise applications
‣ Full-radius geometry ideal for cavity and curved surface work
‣ 1/4" shank provides strength and stability in die grinders
► Why Tradies and Contractors Buy This
‣ Ideal for fine weld clean-up and curved surface shaping
‣ Excellent control in tight-access areas
‣ Reliable performance across multiple metals
‣ Trusted Bordo industrial quality used across Australian workshops
‣ Backed by Industrial Shed’s fast dispatch and trade support
► 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.
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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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