For edging of tungsten carbide tools, and removal of burrs, the tools are extensively employed as manual tools by manufacturers of tungsten carbide industries, mould industry and precision jig industry.
3 types of hand stones are availabe in the following 3 bonds.
Vitrified bond For finish of light work （V type）
Metal bond For heavy work and machinery （M type）
Resin bond For finish of light work （R type）
Grit size of the abrasives employed are within the range of ＃80～＃8000 in 19 types. You can select the tool to meet your purpose.
For rough machining： ＃80～ ＃270
For finishing： ＃325～ ＃800
For precision finishing： ＃1000～＃2500
For ultra precise finishing： ＃3000～ ＃8000
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