Hard Metals Australia Pty Limited (HMA) is an Australian engineering and manufacturing company specializing in the design and production of tungsten carbide hardmetal products and polycrystalline diamond tooling. Headquartered in Eastern Creek, New South Wales, HMA operates a fully equipped manufacturing workshop and distribution facility.
HMA specializes in powder metallurgy-derived cemented tungsten carbide materials, supplying sintered hardmetal blanks, shaped inserts, and finished tooling to heavy-wear industries throughout Australia, North America, and the Asia-Pacific region.