Cimco 132506 is a round hole punch-and-die set producing an M25 / Ø25.4 mm opening in steel sheet up to 2.0 mm (St 37). Operated hydraulically or mechanically via a 9.5 x 50 mm draw stud with a 10.0 mm pilot hole, it delivers a clean, burr-free bore for cable-gland and conduit fitment. The tool covers both slit-punch and standard round-punch duty.