Shengbenhao 10pcs 1/8 inches Shank Tungsten Carbide Steel Double Cut Rotary Burrs Set for Rotary Tool, DIY Woodworking Carving, Metal Polishing, Engraving, Drilling

Los utilizo para trabajar hueso y funcionan de maravilla.

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.

Un bel aspect pour ses fraises mais je ne peux pas en dire grand-chose parce que je les ai retournées n'en ayant pas besoin finalement. Elles sont parfaitement adaptable à la dremel, mais elle semble performante en acier carbure ça me semble être un bon produit voilà c'est pourquoi déjà je m'en vais je lui mettre 5 étoiles .

Gewoon goed!!

Excellent quality little carbide bits. I use them to shape and cut some of the tighter spots on stainless knife steel and they perform very well. Highly advise covering all bare skin and face in the process as the shavings it produces when cutting stainless steel are the absolute worst for metal splinters.