Wisfor 30 Pieces Diamond Grinding Head, 2.35mm Shank Burr Rotary Set 10 Shapes, Fits Dremel Rotary Tools for Carving Metal, Glass, Ceramics, Jewellery, Stone

Great set for wood carving. Not sure how long the “diamond tips” will last but its only for limewood so shouldn’t be a problem. There’s loads of options for different angles nooks and crannies. I’m pleased with purchase and at the price I payed its a no brainier!

I tried using one of the pointy ones to engrave on a hard paving slab with a 3018 cnc. They fit in a 2.5mm collet.The tip of the bit basically ended up as a naked ball of bare metal. The paver got a 3mm ish trench about 0.2mm deep. So not hugely successful. To be fair, this is not the correct way to use them.I also tried a pointy one on glass. It cut it fairly capably to a depth a bit shy of 1mm but the cut was a bit rough. Bit still ok when I'd finished.

Good quality, quantity and value

These look fine and fit for purpose only problem they don't fit in my Dremmel the shafts are to thin

Good quality, fast delivery. Trustable seller.

Very nice and good material. Fast delivery and carefully.

Cheap yet not hard wearing

They look like they will do the job, but when they arrived a lot were loose and rattling about, though they were all there.