Sworker 10Pcs Carbide Burr Set 1/4 Shank w/Clear Box Max Head Dia 10mm Die Grinder Bits Rotary Tools Attachment Kit Rasp Accessories Metal Wood Stone Steel Grinding Deburring Cutting Porting Carving

for an inexpensive set of die grinder bits this works great. I have been impressed with the cutting ability and the fact I have used this a lot and seems to keep its sharpness. The sizes are nice! I would recommend

Good product.

Really good bits for the price, been using them for a year and only burned out a couple after heavy duty chewing

Not top quality but they work for most metals

a quality tool

Great set for the money, used a few times and works well . Would recommend

This kit should always work with whatever you have going on! I’ve only used it a couple times and with a couple bits, but so far so good!

Got these based on the recommendation of "This Old Tony." Check him out. He's amazing. These burrs work very well on steel. Chew through like a beaver with carbide teeth. Highly recommended.

Used them in my die grinder recently, they do the job well. Love the case and little wood holder that you get with them.

El producto es excelente, sin embargo me llegó con la cajita quebrada, pero no es culpa de quien lo envía si no de la paquetería al momento de transportarlos sin embargo se tardó bastante la entrega era a domicilio tuve que pasar a ocurre DHL,les dejo una imagen del producto

Seem Ok.

Cuts fast, fairly durable and cheap. As long as you don't let them grab/skip/jump they cut steel nicely without wearing. update 8 June 2026: Still in good condition and quite handy. I bought them at 40$, lowest price they have been is 30$

For that price , that kit of burrs is awesome. I used one on metal and it worked great. I always use a bit of oil when working on metal to make them last.