Drain Cleaning Cable, 3/4 In. x 100 ft.Mfr #: C 100 3 4 inch (20 mm) x 100 foot (30 m) drum cable for select drum machines such as K 750, K 750R, and K 7500 Inner Core (IC) cable is a drain cleaner cable with a nylon core and provides good flexibility while resisting kinking and more cleaning power to the cable end Drain cable that is best for 4 inch (101. 6 mm) to 8 inch (302 mm) lines up to 200 feet (60. 96 m) Easily install this 122 pound (55. 3 Kg) flexible sewer drain cable, connects