The 911H is a medium grit, double-sided diamond disc used for IPR, and separating and contouring ceramics and temporary acrylic.
The 911H is our thinnest disc at 0.15 mm thick. Please reference below for the diamond coating amount:
Sizes 140 and 180 are popular for interproximal reduction and size 220 for extra-oral / in lab use.
A disc guard is recommended when using the 911H.
This diamond disc is also available in a coarse grit (green) with a 0.20 mm thickness, 6911H.
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