BQLZR 1mm Silver Gemstones Diamond Burrs Engraving Drill Bits Jewelry Jade Carving Drill Hole Tools Pack of 100

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  • Must be used with care, submerged in a little pool of water.
  • The jade punching needle is made of high quality metal diamond, strong quality, not easy to damage, long service life, is your excellent choice for polishing jade.
  • Be sure to put water cooling (similar to the hospital drip like drip device), such as dry drilling, tool head diamond due to overheating will be graphitized, thus quickly wear scrap. Light pressure to feed, diamond tools are relying on grinding to process the workpiece, excessive force, grinding powder is not easy to exclude, the tool (especially small tools) is also easy to damage.
  • The package of jade punching needles contains a total of 100 pieces of punching needles to give you the perfect finish to your job and meet your needs.
  • Drills Beach Sea , Sea Shells, Rocks, Marbles, etc.

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