Allied Machine and Eng. BA52452H28 452H-28 – 28 mm Dia. – Series 2 – Super Cobalt – Gen2 T-A Insert – AM200 Premium

• Series 2 • Standard T-A ® Drill Inserts are also available with TiCN coating. T-A® Drill Insert geometry is an excellent choice for general purpose use. The design provides fast penetration rates that produce good hole size and finish. Standard geometry combines highly efficient, stable cutting action to minimize power consumption. Recommended for use in most steels, cast irons, high temperature alloys and aluminum alloys.