Diamond grinding head (1/4")

A great company

I got my order and I saved money buying it from inland :)

Much needed piece for stained glass work!

This 1/4" diamond grinding bit works so amazing! It helped me grind into the corners easier and gets really close without chipping or breaking my cut pieces. Also to start a hole inside a piece of glass using the top side of the bit was really easy to use as well. Nice clean cuts! Absolutely needed, don't skimp out on this piece. Nicely priced and great shipping speed too! I highly recommend getting the secondstory work surface with this bit so you don't have to hold the sponge manually while using it.

Handy Addition

I purchased this to drill holes in glass and create intricate designs, and it performs both tasks exceptionally well. However, the main drawback is its method of keeping water/coolant on the bit. You have to constantly hold a sponge to keep the bit moist while grinding or cutting. Although it might not seem like a big deal, I found myself stopping frequently to re-wet the bit during the process. It would be great if there were a bit (it may exist) of this diameter that could operate at a normal level without the ongoing need for sponge and water management.