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")

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Feature

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

Description

Wet drilling only. These are delicate, very small diameter diamond drill bits. The diamond coating is very thin. Can not take any abuse.