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Four stainless steel pipe threading dies in a set

Ridgid

Ridgid 00-R 37930 1-1/4 in NPT die set 4 pc

SKU CH-GHYF-S9TSH MPN 00-R

Four-piece NPT die set for 1-1/4 inch pipe, high-speed stainless steel, fits Ridgid 00-R and compatible threaders

  • Product typeDrain Components
  • Replacement dies fit Ridgid 00-R, 11-R, 12-R and 0-R ratchet threader heads
  • High-speed stainless steel dies resist wear during repeated threading tasks
  • Four-piece set covers full NPT thread profile for 1-1/4 in pipe
  • Right-hand NPT dies cut 11-1/2 threads per inch for standard pipe joints
  • Compatible with Ridgid 30A and 31A three-way pipe threaders for versatile use

1-1/4 in NPT die set, 4-piece

The Ridgid 37930 set supplies four right-hand NPT dies for 1-1/4 inch nominal pipe size at 11 1/2 threads per inch. Dies are made from high-speed stainless steel and serve as direct replacements for worn cutting edges. They are intended for manual pipe threading tasks.

Compatible threader heads

This set fits Ridgid 00-R, 11-R, 12-R and 0-R ratchet threader die heads as well as 30A and 31A three-way pipe threaders. It will not work with threaders that accept a different die pattern or a different nominal pipe size. Builders who need dies for other pipe diameters or thread standards should look elsewhere.

High-speed stainless steel die material

The dies are constructed from high-speed stainless steel, which determines cutting life and resistance to wear when threading NPT pipe threads. This material choice is the key factor in deciding whether the set matches the durability needs of the job.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $83.99
Pricier than about 73% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameRidgid
Model name37930
Product typeDrain Components

Questions about this item

Will these dies fit the 00-R ratchet threader die head I already own?

Yes, the set is made for RIDGID 00-R, 11-R, 12-R and 0-R ratchet threader die heads, so your 00-R head will accept all four dies.

How can I confirm the threads are cut correctly after using the dies?

The dies produce 11 1/2 threads per inch on a 1-1/4 in NPT right-hand thread; a standard NPT thread gauge will verify pitch and profile.

What comes in the box and is a die head included?

The package contains four high-speed stainless-steel replacement dies for 1-1/4 in NPT; a die head is not included and must be supplied separately.

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