Spear Packoff Mandrel (for 9-5/8 OD Casing) with 4-1/2 IF

Spear Packoff Mandrel (for 9-5/8 OD Casing) with 4-1/2 IF Pin Connection with Drilco SRG and shot peened threads ( 6-3/8 OD x 36 Long tong space). Bevel diameter to be 6-7/32 with 3 Mill Slots. f/ Logan Spear Packoff Assembly.