Special Drill Head Cutter for 3" Pipe - 3/8" Shaft Metal Grinder Spare Part For descaling damaged pipes with

For descaling damaged pipes with missing bottoms or holes where typical chains or other descaling methods may be too aggressive

3mm Front Metal Panel for concrete removal with larger carbides

grout & slurry removal where pipe is less than 50% full of material and you have access points from both ends

For Maxi Power+

Special Drill Head Cutter for 3" Pipe - 3/8" Shaft Metal Grinder Spare Part For descaling damaged pipes withFor use in cast iron pipes for initial liner opening and blockages. Square design side blades allow the cutter to tumble on obstacles connections to make hole larger than physical size of drill head. Measurement: . 39(S)x1. 18(D)x2. 17(L).