Product Details
Dual diameter spin-grit brushes are designed for effectively removing soft and light scale deposits from straight, ferrous, and nonferrous internally enhanced tubes. The kit includes a high-quality dual diameter spin-grit brush specially designed for enhanced or spiraled tubes, featuring a large diameter end that cleans into the grooves and a small diameter end that cleans the lands of a tube's rifling. These brushes are durable and long-lasting, with dimensions available for tubes ranging from 1/2" to 1-1/4" (12-11/16-32mm) in inner diameter.








