What Are Ceramic Inserts Used For

Ceramic inserts for metalworking under the spk brand ceramtec offers a unique program in terms of scope diversity and performance of indexable inserts made of ceramic cutting materials polycrystalline cubic boron nitrides cbn and cermets for turning grooving milling and boring in a wide variety of industrial applications.

What are ceramic inserts used for.

Ntk offers many types of ceramic cutting tool materials silicon nitride based alumina based and whisker based in a variety of. Products insert grade toolholder. It s a very hard substance that has for many years been used in grinding wheels. Ceramic plates are commonly used as inserts in soft ballistic vests.

Ntk s premium ceramic grades ensure the user higher productivity. The biggest difference between the two cutting tools is that the insert is manufactured without the porosity necessary for grinding. Insert plates may also be made of steel or ultra high molecular weight polyethylene. All of the grades show superior high temperature hardness heat resistance and chemical stability.

It is commonly used at high speeds on steel cast and ductile iron and high temperature alloys. Most ceramic plates used in body armor provide national institute of justice type iii protection allowing them to stop rifle bullets. Basically a ceramic insert is a very fine grained aluminum oxide grinding wheel. Grades of ceramic insert available al2o3 commonly known as a white ceramic is suitable for both roughing and finishing applications for turning milling cast iron.