This large bead reamer drill bit from Beadalon allows you to effectively smooth out and widen the edges of beads, pearls, and more to ensure they don't cut the string or cord they're attached to. The diamond tip design ensures that this drill bit will last through many uses and be in your collection for years to come.
Length (combined): 76mm
Length (tip): 38mm
Diameter (tip): 0,5mm to 3mm
Diameter (stem): 3mm