30 pcs SET 2mm Diamond Drill Bit Cylindrical Burr Kit Jewelry Beach Sea Glass Shells Gemstones Lapidary 1/8″ Shank
- Set of 30 pcs. All 2mm Diamond Drill Bits – 1/8 shank
- Fits drills, flex shafts and dremel.
- Used by Jewelry Designers for drilling clean holes
- Drills Beach Sea Glass, Sea Shells, Rocks, Marbles, etc.
- Must be used with care submerged in a little pool of water