ISO 30 1-1/4″ Arbor — 55mm

The Schmidt TE1270055 is an ISO 30 taper 1-1/4-inch bore arbor, 55mm in length. ISO 30 is a medium-duty spindle taper used in smaller CNC machining centers and CNC routers where the full-size BT40 taper is not required. The 1-1/4-inch bore accepts saw blades, dado sets, and other tooling with a 1-1/4-inch arbor bore. The 55mm length determines the stack height achievable below the spindle face. Verify ISO 30 taper compatibility with the installed spindle before ordering.