Description: These ultra thin solid post drill bits are not meant to cut deep, but because the metal walls are thin, and the diamond particulate finer than other bits, they can be used for carving.

I use them to create inlay holes, make crescent moons by holding them at a 45 degree to the stone surface, and the best part is that chipping is minimized because of the afore mentioned specs.

Made In: China

Head Sizes: 1mm, 1.1mm, 1.3mm, 1.7mm, 1.9mm, 2.1mm, 2.3mm, 3mm, 4mm, 5mm
Shaft Diameter:  2.3mm
Overall Length: 43mm

Grit: 220g