ATOPLEE Mini Diamond Needle File Set,10pcs 3x140mm Titanium Coated Files for Metal Glass Wood Stone Jewelry, Includes Round,Half Round,Triangular, Square,Flat, Warding Shape

{High Quality Material} Assorted Diamond files, the plating layer is thickened and nickel-plated, the diamond coating is thick, so it is different from ordinary plastic files, and it is suitable for cutting metals with higher hardness. {Type}flat parallel, flat taper, round, knife, half-round, three-square and square files. {Size}Shank diameter:3mm;Total Length:1/2"(140m);Working length:3/4"(70mm);Surface treatment: Ti; Grit: 150#. {Usage} is suitable for cutting metals with high hardness, such as cemented carbide, quenched or carburized tools, alloy steel tools, molds, fixtures, etc., and can also be used for processing of high hardness and brittle non-metallic materials , Such as glass, ceramics, jewellery and jade, etc., can also be used for olive pit peeling, local polishing and shaping. {Package Included}10pcs Diamond Coated Needle Files., Weight: 0.1984160358 pounds, Manufacturer: ATOPLEE