Jewelry Drill Bit 3mm Hollow Core
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Jewelry Drill Bit 3mm Hollow Core

  • $11.66

Hollow Core Jewelry Drill Bit - 3mm

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  • Weight
    0.0500 lbs
  • SKU
    349003

The hollow core 3mm drill bit is great for grinding small holes in glass. Keep bit, and the glass it's grinding, wet at all times. Can also be used on stone, metal and ceramic. Industrial diamonds are metal-bonded inside and outside of the cylinders.

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