ITEM NAME:50 Pcs M4/M5/M6/M8/M10 Zinc Alloy Hex Socket Screw Inserts Threaded Insert K7J9 50 Pcs M4/M5/M6/M8/M10 Zinc Alloy Hex Socket Screw Inserts Threaded Insert K7J9 HIGH QUALITY MATERIAL -- The threaded inserts are made of high quality Zinc Alloy. The Zinc Alloy material features strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using. SAFETY AND SWEET -- The insert nuts adopt high quality material, which is environmental protection and non-poisonous. In the process of using, there are no toxic substances releasing to ensure your safety. SHARP THREAD -- Our screw thread is very sharp, clean and accurate. And the compact thread is not easy to out of shape and slid in the process of rolling. The deep and clear hex sockets and heads can make your working more easily. Our insert nuts accord with standardized metric system. WIDE APPLICATION -- Screw Inserts Assortment Kit is an Perfect tool for home and workplace, professionals, amateurs, landlords, handymen, repair men, woodworking, construction, plumbing, HVAC, 3D printed projects, communication equipments, ship assembly and so on. GOOD STORAGE AND ASSORTMENT -- Useful assortment and come on a very nice case. Our kit contains M4/M5/M6/M8/M10 popular sizes: M4 x 10 - 10pcs, M5 x 10 - 10pcs, M6 x 10 - 10pcs, M6 x 15 - 10pcs, M8 x 20 - 5pcs, M10 x 25 - 5pcs. All of insert nuts will be packed in a durable transparent plastic box with lattice. This insert nuts assortment kit contains 6 differnt types nuts which are separated and stored in a neat case, you can find the appropriate size quickly. The screw inserts provide a threaded socket for a wooden workpiece, similar to a wall anchor. These threaded inserts are inserted into a pre-drilled hole by screw in, in that case the external protrusions bite into the wood, preventing the nut from
