Straight-bore and hydro-bore heads prioritize precise mounting and minimal runout. Hydro-grip heads clamp to the spindle hydraulically for a concentric, repeatable fit that protects finish quality and tool life.
When precision matters most
Choose these heads where concentricity and a clean, chatter-free cut are critical. Select by spindle/bore size and application, and we'll match the head to your knives and machine.











