This Hilti diamond core bit with model number SPX-T and brand name Hilti is a top-quality product made in Hungary. With a diameter of 1-1/8 inches and a length of 12 inches, it is suitable for all your drilling needs. The bit is designed for use with core drills and rigs and offers excellent drilling speed and precision. Whether you're in the construction or industrial sector, this diamond core bit is sure to meet your needs.