20PCS Groz-Beckert MTX190 (SIZE:18/110) Industrial Sewing Machine Needles.System 190 is a standard round point needle generally used in PFAFF industrial sewing machines. It is also known as : 150SC, 190, 190R, MTX190, SY7555
A needle system is a group of needles made to fit specific sewing machines. All needles in a system are of the same length and shank size, but are of various diameters. Lower size numbers are narrower or thinner needles used for lighter materials. Higher size numbers indicate a needle of thicker diameter, used for heavier materials. Match your needle system to your machine, then the size of the needle to the product you are sewing.