This CNC Finger Bit is suitable for sink cutout and round cutting on corner and edge. Vacuum brazed bond. Fast and smooth drilling performance. Premium Grade.
 
Use: Wet
Application: Engineered Stone, Porcelain/Tile, Marble
Machines: CNC Machine
Arbor: 1/2" Gas
Diameter: 15mm or 20mm
RPM: 4,500~5,500