Diamond Bur FG#6856P-018 Taper Chamfer Guide Pin Coarse pk5

Coarse Grit (151um).
With Guide Pin designed for non-traumatic , tissue friendly placing of the crown margin.
The non cutting pin provides controlled preparation with a defined, even cutting depth. Damage to the biological width is almost entirely avoided.

Head Diameter size = 018 (1.8mm).
Working Length of Diamond Grit Part = 8mm.
Length of Guide Pin = 0.5mm.
With 2 degree Angle.
Creates a cutting depth of 0.38mm. at the crown margin.
Recommended Max. Speed = 160,000rpm.