Guided Pin
856P‑314
(Ø1.8 mm x 8 mm)
Fitted with an uncoated guide pin, this 1.8 mm bur ensures consistent depth and a tissue‑friendly finish line. The pin rides along existing tooth structure, preventing over‑preparation and creating a precise chamfer or shoulder even when visibility is limited. Ideal for crown and veneer preparation where control is paramount.

(Ø2.1 mm x 8 mm)
At Ø2.1 mm, this guided‑pin bur delivers similar benefits with greater cutting capacity. The safety pin maintains uniform reduction depth and helps achieve a broad, even margin Perfect for posterior crowns requiring deeper reductions without compromising adjacent tissue.