sintered burr for jewellery lab

Specifications sintered burr:

N050S, shaft: 3/32' shaft (3.25mm)

bulk removing, fast aggressive

for harden metal, jade carve

sintered diamond burr   Raw material: diamond grains Max rpm:15,000RPM Shaft: diameter: 2.35mm / HP type shank / ISO NO. 104 / 3/32' shaft            N.s : This burs are not suitable for CNC machine. pls make sure this shaft are suitable for your machine       Products description: Sintered diamond burs can be used for dental lab, jewelry makers and Lapidary Consist of diamonds throughout, sintered diamond burs also specifically manufactured to cut and trim Zirconia, Alumina Oxide and other hard ceramic and jewelries materials, suitable for shaping, carving and polishing all kinds of minerals Last 5 to 10 times longer than diamond plated burs and up to 100 times longer than silicon polisher or mounted stones.   Usage: stone engraving, patterns carving, lines cutting, polishing and so on. jade processing, carving, glass sculpture, tools repair mould cavity processing, engraving crafts deburring, trimming Clean-up flying edge, weld, and glitches for casting, forging and welding pieces. chamfer, round down and groove processing for mechanical parts   Granularity: super coarse    70 mesh   black color ring     fast aggressive and removal on stones and metals coarse               100mesh   green color ring    fairly aggressive and removal on porcelain, harder metal medium           170mesh   blue color ring       smooth cut on precious metals,stones,porcelain and enameling fine                    325 mesh  red color ring         final shaping and pre-polishing extra fine         600 mesh  yellow color ring   pre-polishing and gemstone carving N.s. pls choose grit and shape of the burs according to your actual needs.