Check the listing for details. Fit Ridgid K-375 K-380 K-40K-50 Drain Cleaning Sectional Machine Part Auger Bits. Condition: New. Listed at 39.99 USD. 【Premium Material】The 10pcs cutter and auger set suitable for RIDGID Sectional Drain Cable is made of high-quality manganese steel that is sherardized, more strong and durable. Drain Cleaner Combination Cutter Head Set, 16mm Manganese Steel Pipeline Dredging Machine Cutting Head Tool Accessories 10pcs Cutter Kit 5/8" Cable End Fit Ridgid K-375 K-380 K-400 K-50 Drain Cleaning Machine.