Drain Cleaning Cable, Product Type Tight Wind Cable, Compatible Machine Type Sectional Machines, Compatible Cleaner Series K-50, K-60, Cable Type Sectional, Maximum Drain Line Inside Diameter 3 in, Minimum Drain Line Inside Diameter 2 in, Cable Diameter 5/8 in, Cable Length 7.5 ft, Core Type Hollow Core, Cable End Type Coupling, Application Sewer Pipes, Cable Material Steel This drain cleaning cable is designed for use with Drain Cleaning Machines, Nos. 4Z249, available separately. Use to clean sewer pipes.