ET20D
Diamond-coated retreatment tip
The ET20D tip in diamond-coated steel is used in the 1st coronal third to remove very hard materials by brushing the walls.
Diamond-coated 30 μm, length 20mm, taper 5%

The ET20D tip in diamond-coated steel is used in the 1st coronal third to remove very hard materials by brushing the walls.
Diamond-coated 30 μm, length 20mm, taper 5%