5-1/4 O.D. Packer Mill with 5 - 6-1/4 O.D. Blades (1018 Ma

5-1/4 O.D. Packer Mill with 5 - 6-1/4 O.D. Blades (1018 Material) and furnished with 3-1/2 Regular Pin Connection. (Body to be made from 4140 HT Material)F/ Weatherford and manufactured per Weatherford's drawing.