SUNVA Diamond Needle Files

タイトルまたは説明

1. By process: electrodeposition process, 
2. The body: *5 steel material: high quality diamond metal bond: Nickel 
3. Size:  **0 #, **0 #

4. Features: use it with high efficiency, low cost, the economic effect is good. 
5. Usage: can be used to file cutting hard materials, carbide, hardened mold finishing, high hardness steel, jade, ceramics, glass, quartz tubes, electronic components and other materials processing. 
6. The standard shape: flat flat, round, semi-circular, square, triangular, pointed flat, knife-shaped, single-sided triangle, the two circles, ellipses. 
7. Main Specifications: 3 × **0, 4 × **0, 5 × **0 , etc. 
8. Packing: *0 pcs / sets, or 5 / set ,