Has 1.52"-1.53" Round Center Hole. Fits Glencoe/Farmland Soil Saver Dmi Case Bush Hog Soil Hog Hiniker And Others. Features: Good Penetration And Cutting Virtually No Soil Disturbance Or Tilling Action Interchange  N187522  N P20505 (20-Coulter 6Ga 112Rd #21 Edge)  N P20505  20-Coulter 6Ga 112Rd #21 Edge  Ssd26-6  Ssd26  P20455  P20505 Net Weight (Lbs) 17.00
