APEXX 20mm-Diameter CNC Z Wheels

Built with advanced high-speed metal bond and premium diamonds;

Fast and smooth clean grinding while maintaining a long life;

Recommended for cleaning up the inside of sink holes; 

Are able to grind into very tight corners as small as 3/8" (10mm) radius;

Standard 1/2"Gas thread;

Material: Engineered Stone, Granite, Quartzite;

Wet use only;