The Tungsten Carbide 45 degree Angled Liner with Aluminium Jacket is an abrasive blast (sandblast) nozzle that directs abrasive at a 45 degree angle, supplied in a wide range of part numbers from MT28442-2C through MT28444-6N. It solves a specific access problem in surface preparation: cleaning surfaces you cannot reach with a straight nozzle, such as behind flanges, around corners and inside pipes, where the angled trajectory lets the abrasive strike the work properly instead of glancing off.

The bore is lined with tungsten carbide, a hard-wearing material that resists the erosion caused by high-velocity abrasive, while the aluminium jacket gives the nozzle strength and endurance in the hand. The compact body is offered in single, double and triple-hole versions and across nozzle sizes from No.2 to No.6, with orifice diameters of 3.2mm (No.2), 4.8mm (No.3), 6.35mm (No.4), 8mm (No.5) and 9.5mm (No.6). Most variants are 88mm long with a 25mm entry diameter. Two thread types are available so the nozzle matches the blast hose fitting: 51mm Contractor thread (the "C" suffix) and 32mm NPSM thread (the "N" suffix).

Used in blast cleaning and corrosion control across structural steel, marine and refinery maintenance, the Tungsten Carbide 45° Angled Liner with Aluminium Jacket is supplied by BAMR, South Africa's authorised distributor.