30 pcs SET 10 pcs. 1mm 10pcs. 2mm 10 pcs. 3mm Diamond Drill Bit Cylindrical Burr Kit Jewelry Beach Sea Glass Shells Gemstones Lapidary 30pcs. 1 mm 2 mm 3mm (1/8″)
- Set of 30 pcs. Assorted Mixed 1mm 2mm 3mm 10 ea. Diamond Drill Bits – 1/8 shank
- Fits drills, flex shafts and dremels.
- 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