Best sale 10pcs diamond hand tool flat files needle set 180*5mm

1. Spec:3*140mm, 4*160mm,5*180mm

2, grit:#80,120,150,180,300

3, Process:by plating, so that the emery adsorbed on the substrate (45 steel) surface.  (C45).

4, Feature:  wear-resistant, surface sand close next, not falling, keep the sharpness, long-term wear-resistant.

5, Surface finish: matrix part of the nickel plating layer, bright, high-finish, finish by working part sand; granularity to decide the finer sand and finish as possible. 150 mesh and 200 mesh

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