... grinding discs, diamond resin grinding wheels, etc. 2. Workshop 2: tungsten carbide burrs: inch size and metric size, all standard rotary ... officially set up in 2003. We are exporting dental tools, jewellery tools and industrial tools, like dies, taps, hss or carbide end mills ... experience in exporting all kinds of DIY tools to Japan, Germany, the USA and Australia Tungsten Carbide Set for Stone dia.6 ...