Specification: 6-50mm
Shank diameter: 6mm / 8mm
Material: Electroplated emery
Mesh size: coarse 60 # / fine 240#
Usage: embryo making, peeling, internal hollowing of jade pieces, etc
Note: Water needs to be added for cooling (preferably with cutting fluid)
Feature:
◊ Electroplated ball diamond burr, it is a deal correction tool for processing of various molds, glass instruments, and jade carving.
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Use with hanging mill, electric mill, engraving machines, electric machinery.
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Diamond bits are favored for use with glass, tile, stone and hardened metals
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Suitable for carving, engraving, forming, drilling and filing/material removal
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Can be used to various applications including carving, grinding and etching on a variety materials.
⇒ Our products have been designed to give the user an easy assembling , grinding and polishing experience.
⇒ Industrial grade,High-quality materials, environmentally friendly, safe and reliable. Excellent craftsmanship, quick installation and simple use. Wear-resistant, durable and long life.
⇒ Industrial grade,High-quality materials, environmentally friendly, safe and reliable. Excellent craftsmanship, quick installation and simple use. Wear-resistant, durable and long life.

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You can find more products in different material, type, color , sizes and shapes in our shop! If you have special needs, please contact us, we can customize according to your needs!
