Brush Research BC13418 FLEX-HONE 1-3/4 Inch Cylinder Hone 180 Grit New USA

1-3/4" (44.5 mm ) Cylinder Hone w/ 180 Grit. Abrasive Option: 180 grit. Brush Research: FLEX-HONE. PROUDLY MADE IN THE USA! hydraulics, pneumatics and valve guides. Overall Length = 8". Designed for surface finishing and cross hole deburring in brake cylinders, wheel cylinders.