Bizopen Diamond Bur Round 801-008 Fine Grit

The Bizopen Diamond Bur Round 801-008 Fine Grit is a finishing-specification diamond rotary instrument designed for refining cavity preparations, smoothing enamel margins, and surface conditioning after coarse reduction procedures. The 0.8 mm round head carries Bizopen’s fine 220 grit diamond coating — the smaller particle size producing surface finishes in the 2 to 4 micron Ra range, significantly reducing the marginal roughness that standard grit instruments leave and improving the bonding surface quality for adhesive restorative materials. Fine grit diamond burs in round geometry are particularly suited to proximal box floor refinement, pulpal floor conditioning, and internal line angle smoothing in Class II and Class V preparation designs. The reduced cutting aggressiveness of the fine grit specification provides the practitioner with enhanced tactile control and reduced risk of over-preparation in sensitive preparation zones near the pulp horn. Bizopen manufactures the 801-008 on the same FG friction grip shank platform as the full round bur range, ensuring complete handpiece compatibility across the Bizopen bur set. The 0.8 mm head diameter gives access to small preparation zones that larger bur heads cannot reach without unnecessary lateral tooth structure removal. ISO 806 314 001 524 008. Working head: 0.8 mm diameter. Shank: FG, 19 mm.