Make small, clean, and discreet holes with this 1-mm Maillefer diamond drill bit, designed for precision work in jewelry making.
The 1-mm diameter is particularly useful for preparing fine attachment points without removing too much material. Thanks to its diamond coating, this drill bit is designed to gradually abrade hard materials such as gemstones, glass, ceramics, or porcelain. It can also be used for finishing work or fine engraving.
Note: When using a diamond drill bit to drill into a stone, the stone must be kept submerged in water at all times to prevent it from overheating during drilling. Caution: When drilling, only the diamond drill bit should come into contact with water. The Dremel tool must not touch the water.
What can you do with this 1 mm diamond drill bit?
Use it to create a hole for a small bail, a thin ring, or a post, or to deepen a pre-drilled hole. It’s particularly useful for small stone pendants where you want to preserve as much material as possible around the hole. Our guide on how to drill a gemstone details the method: start slowly, create a pilot hole, then continue without applying too much pressure. To work with greater control and power, you can attach this type of bit to a Dremel 3000 multi-tool.
With such a fine diameter, precise positioning is essential. Take the time to mark the location before you begin and take regular breaks. This method also allows more experienced designers to create discreet holes suitable for delicate jewelry.
Details:
Length: 44.5 mm
Head diameter: 1 mm
Shank diameter: 2.3 mm
Sold per 1 piece
