p1/2 Tube BrushppOur heavy duty 1/2 Tube Brush is easy to use and features a durable polypropylene brush tube that is strong yet flexible The continuous filaments hold up to high temperatures and the sturdy brass ferrule makes this an ideal choice for cleaning boilers and heat exchangerspThe Tube Brush is made from 302 Stainless Steel and has a max operating pressure of 2000 PSIG The brush has a 3/4 diameter head, 5/16 thick bristle and a total length of 837 inches from end of the handle to the tip of the bristle The tube brush is available in 1/2 or 3/4 diameters, 24 inch or 32 inch lengthspThis 1/2 inch tube brush is made from Stainless Steel Tube Brush has a working length of 10 feetpLarge 1/2 tube brush for large wire tubes and small tube brush for small wire tubespThis Brush Research 1/2 solid brass tubular brush is specifically designed for reaching into the corners and crevices of foundries The springloaded handle expands to fit the contour of a barrel or tank bottom, and provides leverage for maximum cleaning power The durable wire construction is flexible enough to not damage the metal surface while creating a nice scouring actionpHave you ever wondered how tube brushes could be made from stainless steel Solid stainless steel tubular construction makes these brushes noncorrosive No metal springs or rivets are used which makes our brushes both strong lightweight All brushes are designed to last, no matter the jobpTube brush is constructed of high quality 302 stainless steel wire mounted on a plastic handle