Can Tungsten Carbide Burrs Be Used on Cast Iron?

Yes, tungsten carbide burrs can be used on cast iron, and in many cases they work very well. Cast iron is hard, abrasive, and often rough after casting. That makes tool choice important. A good tungsten carbide burr for cast iron can remove flash, clean edges, shape surfaces, and correct casting defects without slowing the […]
Which Tungsten Carbide Burr Is Best for Hardened Steel?

Hardened steel is not very forgiving. It is strong, wear-resistant, and often used exactly because ordinary tools struggle against it. That also means the wrong carbide burr can cut slowly, overheat, chatter, or wear faster than expected. So which tungsten carbide burr for hardened steel should you use? The answer depends on cut style, burr […]
How Do You Prevent Carbide Burrs from Clogging on Aluminum?

Aluminum is soft, light, and easy to machine. So why can it be so annoying with carbide burrs? The problem is chip loading. Soft aluminum can stick between the cutting teeth, slowly filling the flute space until the burr stops cutting cleanly. The good news is that clogging is usually preventable. The right burr design, […]