This CNC Finger Bit is suitable for sink cutout and round cutting on corner and edge. Soft diamond bond. Fast and smooth drilling performance. Premium Grade.
 
Use: Wet
Application: Granite, Engineered Stone
Machines: CNC Machine
Arbor: 1/2" Gas
Diameter: 3/4" (20mm)
Tip: 30~50mm height, 3.8mm thickness
RPM: 4,500~5,500