Ridgid 47770 Universal Pipe Threading Dies 1/2-3/4 in NPT Set of 4

The Ridgid 47770 is a set of four Universal pipe threading dies manufactured by Ridgid Tool Company, marked 'RIDGID UNIVERSAL' on the face of each die. These are replacement threading dies designed for use in Ridgid die heads and are numbered 1 through 4 (visible markings: '1 INSERT TO LINE → BM', '2 INSERT TO LINE → BM', '3 INSERT TO LINE → BM', '4 INSERT TO LINE → BM'), indicating correct installation orientation and sequence within the die head. The 'BM' designation and 'Universal' designation confirm these are Ridgid universal-style dies compatible with Ridgid 1/2–3/4 in NPT die heads used on machines such as the Ridgid 300, 535, and 1224 power threading machines. Each die features a serrated cutting face and a keyed slot for positive retention in the die head carrier. The set includes two dies in black oxide finish and two in a bright/silver finish, suggesting a mix of older and newer stock; all four are new-condition with no signs of use or wear to the cutting edges.

Product Specifications