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30 days return guaranteeFRESA INTENSIV FG 4250 GR.4S PZ.1 is a fine-grit diamond bur for FG (friction grip) high-speed handpieces, intended for precise finishing of tooth structure and restorative materials during operative and prosthetic procedures. The 40 µm fine diamond grain (red ring) supports controlled, conservative adjustments where a smoother surface is required before polishing or final refinement.
Indicated for fine finishing of prepared surfaces, refinement of margins, and gentle contouring/adjustment of restorations (e.g., composite and ceramic) as part of routine clinical workflows. Suitable when a fine cutting action is desired to reduce surface roughness prior to polishing protocols.