Kumha is the company manufacturing all kinds of cutting tools, <br>the materials are diamons(PCD, PCBN), carbide , HSS, And circular <br>saw blade, router bit, 8 cutter, for woodworking and HSS knife <br>are among our items. Kumha`s products are exported to about 20 <br>countries. Diamond(PCD) tools for PCB(Printed circuit board) cutting,<br>carbide circular saw for metal cutting are major products.