Ridgid Dies for Cutting Pipe and Conduit Threads in Steel

Use these dies with Ridgid pipe and conduit threader die heads on Ridgid pipe and conduit threaders.
Alloy steel dies are for general purpose thread cutting on steel. High-speed steel dies last longer than alloy steel dies when used to cut similar material.
Alloy Steel | High-Speed Steel | ||||||
---|---|---|---|---|---|---|---|
For Pipe Size | For Threads per Inch | For Pipe Threader Model Number | Number of Pieces | Each | Each | ||
For NPT Right-Hand Thread | |||||||
For Die Head Models 504A, 711, 811A, 815A, 816, 817 | |||||||
1/8 | 27 | 300, 535A | 4 | 0000000 | 0000000 | 0000000 | 0000000 |
1/4, 3/8 | 18 | 300, 535A | 4 | 0000000 | 000000 | 0000000 | 000000 |
1/2, 3/4 | 14 | 300, 535A | 4 | 0000000 | 000000 | 0000000 | 000000 |
1, 1 1/4, 1 1/2, 2 | 11 1/2 | 300, 535A | 4 | 0000000 | 000000 | 0000000 | 000000 |
For Die Head Models 714, 811A | |||||||
2 1/2, 3, 4 | 8 | 300, 535A | 4 | 000000 | 00 | 0000000 | 000000 |
Ridgid Dies for Cutting Pipe and Conduit Threads in Stainless Steel

The teeth on these high-speed steel dies are designed to cut through stainless steel. Use them with Ridgid pipe and conduit threader die heads on Ridgid pipe and conduit threaders.
For Pipe Size | For Threads per Inch | For Pipe Threader Model Number | Number of Pieces | Material | Each | |
For NPT Right-Hand Thread | ||||||
---|---|---|---|---|---|---|
For Die Head Models 504A, 711, 811A, 815A, 816, 817 | ||||||
1/8 | 27 | 300, 535A | 4 | High-Speed Steel | 0000000 | 0000000 |
1/4, 3/8 | 18 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
1/2, 3/4 | 14 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
1, 1 1/4, 1 1/2, 2 | 11 1/2 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
For Die Head Models 714, 811A | ||||||
2 1/2, 3, 4 | 8 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
Ridgid Dies for Cutting Pipe and Conduit Threads in PVC

Cut threads in PVC with the specially designed teeth on these high-speed steel dies. Use them with Ridgid pipe and conduit threader die heads on Ridgid pipe and conduit threaders.
Ridgid Dies for Cutting Screw Threads

Use these dies with Ridgid pipe and conduit threader die heads on Ridgid pipe and conduit threaders.
For Thread Size | For Pipe Threader Model Number | Number of Pieces | Material | Each | |
For UNC Right-Hand Thread | |||||
---|---|---|---|---|---|
For Die Head Models 504A, 711, 811A, 815A, 816, 817 | |||||
1/4"-20 | 300, 535A | 4 | High-Speed Steel | 0000000 | 0000000 |
5/16"-18 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
3/8"-16 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
1/2"-13 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
5/8"-11 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
3/4"-10 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
7/8"-9 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
1"-8 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
1 1/2"-6 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
For UNF Right-Hand Thread | |||||
For Die Head Models 504A, 711, 811A, 815A, 816, 817 | |||||
1/4"-28 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
3/8"-24 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
1/2"-20 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
5/8"-18 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
3/4"-16 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
7/8"-14 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
1"-14 | 300, 535A | 4 | High-Speed Steel | 0000000 | 000000 |
Replacement Parts and Accessories for Ridgid Pipe and Conduit Threaders
Add or replace parts such as power drives, die sets, and die heads on Ridgid Pipe and Conduit Threaders.

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
200A | 535A | 0000000 | 000000000 |

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
811A | 300, 535A | 00000000 | 0000000 |

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
341 | 300, 535A | 00000000 | 0000000 |

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
36277 | 535A | 0000000 | 0000000 |

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
150A | 535A | 0000000 | 000000000 |

Manufacturer Model Number | For Manufacturer Model Number | For Pipe Threader Model Number | Each | |
27442 | 150A, 200A | 535A | 0000000 | 0000000 |
Ridgid 535A Electric Pipe and Conduit Threaders

These machines thread faster than the Ridgid 300 and include a self-lubricating die head and automatic chuck. In addition to creating external threads, they also cut and ream pipe and conduit. Threading oil (sold separately) is required. Pipe nipple chuck adapter kits (sold separately) are required to use this threader with the pipe nipple chucks (sold separately).
Manufacturer Model Number | For Thread Type | For Pipe Size | For Threads per Inch | For Die Head Model Number | Voltage | Die Heads Included | Features | Each | |
535A | NPT | 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2 | 11 1/2, 14, 18, 27 | 811A | 120V AC | Yes | 2-hp, Three-Speed (16, 46, and 58 rpm) Motor; Machine-Mounted Forward/Off/Reverse Switch; Safety Foot Switch | 0000000 | 000000000 |
Ridgid No. 839 Pipe Nipple Chuck Adapter Kit | 0000000 | Each | 0000000 |
Ridgid No. 150A Tray Stand | 0000000 | Each | 00000000 |
Ridgid No. 819 Pipe Nipple Chuck | 0000000 | Each | 000000 |
Ridgid No. E-1032S Cutter Wheel | 0000000 | Each | 00000 |
Ridgid No. 27442 Wheel | 0000000 | Each | 000000 |
Ridgid No. E-1032 Cutter Wheel | 0000000 | Each | 00000 |
Ridgid No. 341 Reamer Assembly | 00000000 | Each | 000000 |
Ridgid No. 36277 Reamer Cone | 0000000 | Each | 000000 |
Ridgid No. 200A Cabinet Stand | 0000000 | Each | 00000000 |
Ridgid No. 811A Die Head | 00000000 | Each | 000000 |
Replacement Parts and Accessories for Ridgid
Large Size Pipe and Conduit Threader Adapter
Add or replace parts such as drive adapters, die sets, and drive bars for the Ridgid Large Size Pipe and Conduit Threader Adapter.

Manufacturer Model Number | For Pipe Threader Model Number | Material | Each | |
96725 | 141 | Metal | 0000000 | 0000000 |

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
844 | 141, 300 | 0000000 | 0000000 |

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
97882 | 141, 535A | 0000000 | 0000000 |

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
D-1440 | 141 | 0000000 | 0000000 |

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
758 | 141, 300 | 0000000 | 000000 |

Manufacturer Model Number | For Pipe Threader Model Number | Each | |
840A | 141 | 0000000 | 0000000 |
Ridgid Large Size Pipe and Conduit Threader Adapters

Use with Ridgid Electric Pipe and Conduit Threaders and Ridgid Hand-Held Electric Pipe and Conduit Threaders to thread pipe and conduit sizes of 2 1/2, 3, 3 1/2, and 4. Connectors and drive bars (sold separately) are required for use with Ridgid 300 Electric Pipe and Conduit Threaders. Mounting kits (sold separately) are required for use with Ridgid 535A Electric Pipe and Conduit Threaders.
Manufacturer Model Number | For Thread Type | For Pipe Size | For Threads per Inch | For Pipe Threader Model Number | Includes | Each | |
141 | NPT | 2 1/2, 3, 3 1/2, 4 | 8 | 300, 535A, 700 | Five High-Speed Steel Dies for Steel | 0000000 | 000000000 |
Ridgid No. 70640 Die Set | 0000000 | Each | 0000000 |
Ridgid No. D-1440 Ratchet and Handle | 0000000 | Each | 000000 |
Ridgid No. 38120 Die Set | 0000000 | Each | 000000 |
Ridgid No. 97882 Mounting Kit | 0000000 | Each | 000000 |
Ridgid No. 844 Drive Bar | 0000000 | Each | 000000 |
Ridgid No. 758 Support Bar Connector Loop | 0000000 | Each | 00000 |
Ridgid No. 96725 Case | 0000000 | Each | 000000 |
Ridgid No. 840A Universal Drive Shaft | 0000000 | Each | 000000 |