– Tungsten Carbide Steel Double Cut Rotary Burrs Set for Rotary Tool, 10pcs 1/8 inches Shank Fits Rotary Tool for Grinder Drill, DIY WoodWorking Carving, Metal Polishing, Engraving, Drilling

Tungsten Carbide Steel Double Cut Rotary Burrs Set. Amazing value if used properly and accurately with cutting wax they out performed far more expensive cutters.

I’ve used one of these to grind a few dodgy welds in stainless steel and it’s doing fine. I’m running it close to its max RPM in a hand held die grinder rotary tool and at that speed it throws off a steady shower of tiny chips and shapes the metal at a slow and steady pace good for control. No sign of the bit wearing yet. I’m used to the various bits for rotary tools wearing out after only a small amount of use so these have exceeded my expectations.

Make sure you check the size. Pretty decent carving through (small bits of) wood. Better for a dremel (or equivalent) than a drill - but still usable.

It did the job. I had two drills on the go. The little ball is a monster 😂

very good cuts well dont need to force

Terrible quality. Barely does anything. I don’t use this and I don’t know what I could use it for as it is just such poor quality. I bought the machine with it and no place to use it perhaps for arts and crafts really

Needed to cut down some 8mm mild steel and these burrs worked perfectly and left a tidy job. Used in a Draper rotary tool, they were the right fit and made the job a breeze. Was a little apprehensive due to some of the negative reviews but these burrs were excellent and well worth the price.

Not bad, generic items but if you dont run them too fast and hot they work on , used on steel exhaust header and broken bolts to clean up for a weld and di the job, plus lasted longer than the dremel they were used with! some chipping fo the blades but i guess thats not unusual