grinding head of felts polish the surface of jewellery, precise instrument, glass instruments, special mechanical parts abrasi

1,grinding head of felts,Polishing the surface of jewellery, precise instrument, glass instruments, special mechanical parts,etc.

2,features, abrasion-resistant, heat-resistant, anti-pull, shrink-resistant.

3,Specifications,

       height                         10--70mm

       density                        0.44--0.60mm

       diameter                     10--20mm

grinding head of felts