TW-22 EDM Water Filter For Wire Cut Hitachi 1.Medium material:Filter paper 2.Size:260*37*280 3.Lifetime:400-720 hours TW-22 EDM Water Filter For Hitachi 1 ... equipment,experience technology,qualify system..Full range edm wear parts,including Charmilles,Agie, Mitsubishi, Fanuc, Sodick, Chmer, Accutex, Japax, ARD, Brother, ONA ...