The Blast Nozzle Holders for the Elcometer 1020 (part numbers NNH-13-F and ANH-19-F) connect a tungsten carbide blast nozzle to the blast hose on an abrasive blast machine, holding the nozzle securely in line so abrasive flows cleanly through the system. A loose or ill-fitting connection at this point bleeds pressure and abrasive, which slows the blast and shortens nozzle life, so the holder needs to seat tightly against both the hose and the nozzle thread.

Two variants are available. The NNH-13-F is a nylon holder with a 13mm internal diameter, a 28mm outside diameter and a 19mm Fine thread, sized for BH13 blast hose. The ANH-19-F is an aluminium holder with a 19mm internal diameter, a 34mm outside diameter and the same 19mm Fine thread, sized for BH19 blast hose. Nylon keeps weight down for general use, while aluminium offers a more durable option, and both are built to fit the blast hose securely.

The holders are intended for use with the Elcometer 1020 Abrasive Blast Machine and the Tungsten Carbide Straight Bore Nozzle, making them a spare and replacement part for surface preparation and blast cleaning work in coatings and corrosion-protection operations. Supplied by BAMR, South Africa's authorised distributor of Elcometer instruments.