Model No.:lx-0092 Product Origin:China Brand Name:Lixin Price Terms:FOB, CIF Payment Terms:T/T, L/C Certification: Description:Features: 1) Shank: 3/32" (2.34mm) 2) Diamond grit: 80#, D 213 3) The files are made up of high grades pointed abundant diamond, the surface has been electroplated, which makes it easy to process high rigidity material 4) Using it, you can adjust hardened material, moulds, carbide steel, glass, stone carving, DIY 5) Highest rotate speed: 30,000r/min Packing: Blister and card