| Brand | Unbranded |
|---|---|
| Tool Bit Type | Engraving Tool Bit |
| Tool Bit Style | Spherical |
| MPN | YDZYQ-F-80F*3mm-Win |
| Country/Region of Manufacture | China |
| Tool Bit Material | Diamond |
Check the listing for details. Diamond Drill Bits Spherical Carving 5/16" Head 3mm Shank for Dremel Rotary Tool. Condition: New. Listed at 13.99 USD. Replace fragile bits with diamond-coated durability. Carve jade, bone, stone | Polish jewelry, shells, tiles. Prep/finish holes with diamond drill bits for stone, glass, or porcelain. ❌ Not Compatible: Tools requiring 3/32" collet (e.g., nail drills).