Here we offer special abrasive tube or internal brushes made by Osborn.

Those flexible abrasive brushes are used depending on grit and application for honing, lapping, deburring or cleaning of bores, engine or hydraulic cylinders, valves, brake systems, gun parts like barrel or revolver cylinders etc.

Those internal brushes are choosen 5-15% oversized depending on diameter of bore.

For Inquiries or orders please get in contact with us.