
Apexx Blue CNC Finger Bits for Quartzite, Granite & Quartz
Built with special soft bond for cutting natural quartzite and hard granite; 23mm-diameter ones (6 segments) are designed for standard CNC machines; 15mm-diameter one is designed for low horsepower CNC machines such as 3hp Fab King CNC; Last 8-10 sink holes on Fab King CNC (Data from Fab King manufacturer). Super consistent performance on natural quartzite like Taj Mahal; Material: Natural Quartzite, Granite, Engineered Stone; Wet use only; Color: Blue Thread: 1/2" Gas Item # Diamond Diameter Diamond Height Materials Suggested RPM Feed Rate 22601-01038 23mm 40mm Natural Quartzite 4,200 -4,500 4-6 ipm Granite; ES 5,500 -6,000 12-16 ipm 22601-01049 23mm 50mm Natural Quartzite 4,200 -4,500 4-6 ipm Granite; ES 5,500 -6,000 12-16ipm 22601-01057 15mm 40mm Granite; ES 6,000 -8,000 Adjust