- Shank type: friction grip
- Shank diameter: 1.6mm
- Shank length: 19mm
- Pack of 5
Creates a preparation with converging walls and round internal line angles. Ideal for creating mechanical retention and maintaining full-length enamel rod margins on pit and fissure surfaces. FG245 and FG246 offer a longer head length and flat floors with rounded internal line anglets.
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