N05 Fuji particles of tungsten steel tungsten steel Hardness: 93.5 Bending force: 2700 Implied force: 1480 Compression strength: 5580 Impact strength: 10 Uses: mainly used to drawing, extrusion die used. Tungsten carbide steel rod Product Description: Carbide Rods, with good abrasion resistance and flexural strength, can be used to produce a variety of drills, automobile special tools, printed circuit board cutting tools, engine-specific tool, Watch exclusive processing tools, endmills, reamers overall, chisel, etc., but also to produce carbide punch, mandrel, top and piercing tool.