Spring Health Products Turbo Super Coarse Modified Shoulder Spring Diamond FG, 837KRT-012, Multi-Use, Pack of 25

Spring turbo diamonds reduce chair time by eliminating the need for an additional instrument. The spiral design cuts a smooth axial wall as a single instrument, with diamond-free cooling zones that allow cooling water to flow, keeping the bur significantly cooler. Suitable for bulk reduction in crown preps, it requires little or no finishing. Friction grip, diameter 1.2mm, LWH 8.0mm, made in USA.