star cnc machine inside

Catalog
Comparison : Item # TD20R 1/2, 1/2 Inch (in) Inner Diameter Guide Bushing
Item # TD20R 1/4, 1/4 Inch (in) Inner Diameter Guide Bushing
Item # TD20R 1/8, 1/8 Inch (in) Inner Diameter Guide Bushing
Item # TD20R 11/32, 11/32 Inch (in) Inner Diameter Guide Bushing
Item # TD20R 12.0, 12.0 Millimeter (mm) Inner Diameter Guide Bushing