Johnson Tools Manufactory Co.,Ltd
Johnson Tools Manufactory Co.,Ltd. Excellent Performance, Your Best choice!
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Unstandard Electroplated Diamond Tools Diamond File Set OEM Available
Diamond files are extremely sharp to give faster and more economical stock removal on hardened and non hardened steel, on carbides, ceramics, molds, die plates, punches, glass, quartz, carbon fibers, graphite, hard and precision stones. And it can remove defects, remove burr, enlarge holes,file groove, finish surface,etc.
Feature of Unstandard Diamond Needle Files:
1.Good quality and competitive price
2.Shortest delivery and satisfactory service
3.95% of our prodcuts are exported to USA,Serbia, India,etc.
4.Customized design is accepted
5.Welcome you to enquiry us.
Shape of Diamond file for precision stones gemstone:
1. Flat Files: used for processing plane surface, cylindrical surface, convex cambered surface.
2. Square Files: used for processing square hole, rectangular hole and narrow plane surface;
3. Half Round Files: used for concave arc surface and plane surface;
4. Round Files: used for round hole, small radius of concave surface and the surface of the ellipse;
5. Triangular Files: used for inner hole, triangle hole and plane surface;
6. Rhombus file;
7. Knife file.
| Specification | Grit | Shape |
| 3mmODx140mm | #180,#240,#320 | Flat, squire, half round, round, triangular,Rhombus, knife |
| 4mmODx160mm | #180,#240,#320 | Flat, squire, half round, round, triangular,Rhombus, knife |
| 5mmODx180mm | #180,#240,#320 | Flat, squire, half round, round, triangular,Rhombus, knife |
