13 Pcs 2.35mm(3/32'') Shank Diamond Grinding Head Mounted Burr Point Set F Needle for Jade, Jewelry, Stone, Ceramic Grinding/Carving/Polishing

As a Jewelry fabricator I am always looking at new burs. The size range and coating quality of the set I received are very good. medium grit, and they run true.

I’m astounded! All 13 bits not only work but they work great! I started engraving glass about a year ago and the glass really puts bits to the test. I have hundreds of bits (literally) bc EVERY time I buy bits MAYBE half of them will work...if I’m lucky! I have bought bit sets where NONE of them have worked. Soooo frustrating! Thank you to the seller for selling an honest product. I will be purchasing more from this seller. I don’t know how so many people get away with selling worthless crap that often times doesn’t even work. Oh yeah...free enterprise.

These are my go-to bit shape for much of my glass etching and these bits do a good job and hold up well for the price if you work with water. The shank is smaller, so you will need to change out your standard collet to work with these, hence the four stars vs five as that is just a pain, but workable. They also do come in just a ziploc bag, but I have a stand for my bits so that wasn't an issue for me.

When I first ordered these bits for my glass etching I was't sure what to think of them yet. After a few uses I found them to be of great quality and value. I always received what I ordered and was always in complete order and in the time they promised if not faster than expected. They also answer their emails promptly and very friendly, they accommodated me with a special order which I received today. Everything came exactly as I asked for. Thank you for my order and you will be getting all my orders in the near future.

They don’t fit in my Dremel. Like it can’t get small enough to clasp them. I guess they could be fine but some kind of mention that they are too small for a Dremel would have saved me some money and time.

These are great for engraving glass. They have more burrs than the ones from Hobby Lobby so so you get a different effect. Cut a little more , create a little more glass dust. They may wear out a little faster but the price makes up for that. For me I didn't get a lot of tips I can't use.

Great for enlarging holes or making divots in my metal clay jewelry. I have a set for silver and one for metal. The photo has a divot carved out and black powder coating inside.

Shaft was smaller then i thought it would be

J'adore ce type d’outil le seul petit désapointement cest la circonférence des tige qui sont variée, la plus grande des bille à le bon diamètre de tige adéquat sinon par rapport à la qualitée je dit oui ! Elle sont durable et creuse très bien !