The 5 Best Diamond Drill Bits For Gemstone (2023 reviews)

diamond drill bits for gemstone
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It is important to have the well suited diamond drill bit for gemstone. In the following post, we will help you to select the best diamond drill bit for gemstones.

Our review process:

Our Top Picks:

Drilax Diamond Drill Bit For Gemstone
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Fleverico Diamond Drill Bit For Gemstone
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Honoson Diamond Drill Bit For Gemstone
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Sonsama Diamond Drill Bit For Gemstone
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Sonsama Diamond Drill Bit For Gemstone
Buy: READ REVIEW

Drilax Diamond Drill Bit For Gemstone

Drilax Diamond Drill Bit For Gemstone
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Drilax offers a variety of bit for personal choice and yet maintaining quality in all the variants. The key to drilling glass is water. It can be used on a dremel to drill holes into 1/4" sea glass. The instructions for using diamond drill bits are to use a low rotation speed, and apply only 8-16 pounds of pressure. The sponge will not only act to keep the drill bit moisturized, it will also hold the glass in place while you drill. It can be used in water to keep tips cool and if the user starts hole at 45 and gradually rotates to.

It is perfect for jewelry, ornament design, necklaces earrings, pendants, bracelets with sea shells, beach glass, stones. It can wear out fast if you have thick glass to drill. It is great for reaming out stone beads.

Why We Like This:
  • You can feed water to the drilling spot, always keeping it wet
  • Perfect for drilling holes in beach glass
  • Worked well enough for drilling glass

Fleverico Diamond Drill Bit For Gemstone

Fleverico Diamond Drill Bit For Gemstone
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The fleverico diamond drill bit for gemstone should be able to handle its purpose and duties with ease. These bits are a very popular type and size used by jewelry designers for drilling a nice clean hole in beach sea glass for making earrings, pendents and bracelets. They have multiple layers of industrial diamond particles bonded to the tips which provides for longer drill life and are excellent for drilling completely through any thickness of beach sea glass up to 1/2" thick.

These bits can be used in any high speed dremel-type rotary tool or small precision drill press with a 3/32" collet or adjustable collet. It fits drills, bracelets and flex shafts.

Why We Like This:
  • Fits drills, flex shafts and dremels
  • For making earrings, pendents and bracelets
  • One of the new comers and featured product

Honoson Diamond Drill Bit For Gemstone

Honoson Diamond Drill Bit For Gemstone
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These heavy duty micro diamond drill bits have pointed enough drill bits, which can bring you a more practical and faster experience, helping you drill holes or polish target objects faster, and save time and effort when using them. These are strong enough, accurate in size, not easy to rust or deform, and can serve you for a long time.

The diamond encrusted drill bits have precise size and diameter, which can meet your different use requirements, and can be applied for drilling jade, metal, agate, jade, gemstones, pearls, pendants, and cobblestone, and so on. You can use them to make earrings, necklaces, handicrafts, bracelets or watches. This design will bring you a good use experience.

Why We Like This:
  • Delivers what they promise
  • One of the new comers and featured product

Sonsama Diamond Drill Bit For Gemstone

Sonsama Diamond Drill Bit For Gemstone
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Not everyone likes to purchase bit for their daily usage, but the sonsama diamond drill bit for gemstone would be an anomoly.

Why We Like This:
  • One of the new comers and featured product
  • Delivers what they promise

Sonsama Diamond Drill Bit For Gemstone

Sonsama Diamond Drill Bit For Gemstone
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Compared with other bit in this category, the sonsama diamond drill bit for gemstone has a convenient design.

Why We Like This:
  • Good investment for long term
  • Good brand reputation