VEVOR Threading Machine Dies, 1"-2" NPT Pipe Dies(4 Packs), Right-Handed HSS Pipe Threading Dies, Fit VEVOR Split-Type Machines, RIDGID Universal Die Heads 504A, 711, 713, 811A, 815A, 816, 817, 842 Durable Threading Dies Stable Cutting Performance Wide Compatibility Easy Installation Quick Setup Secure Packaging Type: Threading Machine Dies,Thread Size Compatibility: 1 - 2 in,Item Model Number: KT209,Product Weight: 1.2 lbs / 0.56 kg,Quantity: 4 Pcs,Product Dimensions: 3 x 0.35 x 1.1" / 75 x 9 x 28 mm,Main Material: HSS (High-Speed Steel)