Ridgid 48220 Universal Style Bolt Threader Dies, High-Speed RH 5/16"-18 UNC [New]

Model Number: 48220. 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: 5/16"-18. Thread Type: UNC. Ridgid 48220 Universal Style Bolt Threader Dies, High-Speed Right Hand 5/16"-18 UNC. Ridgid. The Ridge Tool Company. 48220.