Diamond Core Drill Bit for Crystal Silicon, Sapphire

This diamond core drill bit with fine grit #140/170 diamond grit for drilling high precision materials like, crystal, gems, silicon wafer, optical glass, sapphire. High diamond concentration and quality guarantee longer coring life.If you need any kind of grinding tools, Grinding Wheels or drill bits, contact us for more product information and  professional suggesetions.

Kemei produces all types if Diamond Grinding Wheels, such as diamond grinding wheels, Cbn Grinding Wheels, Resin Bond Grinding Wheels, Metal Bond Diamond Wheels. We can produce any size and any grits, to fully meet with your grinding applications. Contact us for more.

Product Parameters:

Material  :    diamond abrasive

Bond :         metal bond

Brand:          KEMEI

Compatible Material : optical glass,sapphire, gems; porcelain,ceramic, tile, granite;