Ridgid 48310 Universal Style Bolt Threader Dies, High-Speed RH 7/16"-20 UNF [New]

Model Number: 48310. Type and Compatibility: BOLT DIES FOR UNIVERSAL DIE THREADING HEADS (NOS. 504A, 711, 811A, 815A, 816, 817 AND 911 DIE HEADS). Alloy Type and RH/LH Designation: High-Speed RH. Thread Size and TPI: 7/16"-20. Thread Type: UNF. Ridgid 48310 Universal Style Bolt Threader Dies, High-Speed Right Hand 7/16"-20 UNF. Ridgid. The Ridge Tool Company. 48310.