stainless steel, steel alloys, aluminum (7429-90-5), brass (12597-71-6), bronze, copper (7440-50-8), nylon (24993-04-2), phenolics, high speed steel (hss), tool steel components, synthetic resin plastic available from eastern tool steel service , inc. based in saint marys, pa. click the links below to visit our website or contact us via our profile page.