Airgrip group of companies supplies latest brass moulding inserts. These are primarily used in plastic or nylon moulded parts. The length of the inserts is very crucial for proper closing of the moulding die. Length of such inserts within tolerance of -0.05 mm is maintained. The thread-copying machine is capable to do internal as well as external threading of all types and all sizes ranging from m5 to m75 in case of metric threads, from ΒΌ" to 2" in case of bsp, bspt and npt threads.