60 Pack Diamond Drill Bit 1mm/2mm/3mm Jewelry Beach Sea Glass Shells Gemstones Lapidary ,20 pcs 1mm/2mm/3mm.
[Product Information]
- Set of 20 pcs 1mm /2mm/3mm Diamond Drill Bits - 1/8 shank.
- Drills Beach Sea Glass, Sea Shells, Rocks, Marbles, etc.
- Used by Jewelry Designers for drilling clean holes.
- Fits drills, flex shafts and dremels.
- For Making Earrings, Pendents and Bracelets.
