Polinox grinding wheel

POLINOX convolute wheels PNK produce matt surface finishes. POLINOX convolute wheels PNK consist of spiral-shaped, non-woven abrasive which is wound around a core and foamed up. The foam supports the non-woven component and positively impacts its tool life and abrasive performance. This particular bond results in non-woven wheels with a very good surface finish, high stock removal rate and long tool life. These properties are particularly apparent when deburring, blending, finishing and polishing soft metals, alloyed and high-alloy steels, in addition to titanium alloys.;The wheels can be used on stationary machines and bench grinders, in addition to portable tool drives such as straight grinders. By dressing the wheels, they can also be adapted to the geometry of special workpieces. Hard version with very high stock removal rate, good edge strength and long tool life for medium to heavy-duty deburring and polishing applications.