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Four alloy steel NPT pipe thread dies in a set

Ridgid

Ridgid 37835 1 in NPT pipe thread die set alloy steel 4 dies

SKU CH-5JCP-PQXCA MPN 37835

Thread four NPT pipe dies in alloy steel for 1 in right-hand threads on handheld threaders

  • TypeDrain Components
  • Thread 1 in NPT pipe with 4 alloy steel dies
  • Right-hand threads cut cleanly at 11 1/2 TPI
  • Dies fit Ridgid 0-R, 00-R, 11-R, 12-R, 30A, 31A heads
  • Works with handheld manual and power threaders
  • Alloy steel construction resists wear on aluminum and steel pipe

1 in NPT pipe thread die set

The Ridgid 37835 set contains four alloy steel dies for cutting 1 in NPT right-hand threads on aluminum or steel pipe. The dies operate at 11 1/2 threads per inch and fit Ridgid handheld die heads including models 0-R, 00-R, 11-R, 12-R, 30A and 31A. They work with both manual and power threaders for pipe threading applications.

Who this suits and who should look elsewhere

Plumbers and pipe fitters cutting new or repairing existing 1 in NPT threads on compatible pipe materials will find this set matches the required thread standard and die head interface. Buyers needing a different thread form, a different pipe diameter, or dies for a non-Ridgid die head cannot use this set.

Deciding specification — thread type

The single specification that decides fit is the combination of 1 in NPT thread type with Ridgid 0-R, 00-R, 11-R, 12-R, 30A and 31A die head compatibility; if your threader uses one of those heads and you need 1 in NPT threads, this set is the correct part.

Highlights

  • Thread 1 in NPT pipe with 4 alloy steel dies
  • Right-hand threads cut cleanly at 11 1/2 TPI
  • Dies fit Ridgid 0-R, 00-R, 11-R, 12-R, 30A, 31A heads
  • Works with handheld manual and power threaders
  • Alloy steel construction resists wear on aluminum and steel pipe

Specifications

TypeDrain Components
BrandRidgid
Model37835

Questions about this item

What dies are included in the 37835 set and is a die head supplied?

The set contains four 1 in NPT alloy-steel dies at 11 1/2 threads per inch; a die head is not included and must be purchased separately.

Which compatible die-head part numbers should I match when choosing a head for these dies?

Select a Ridgid handheld die head marked 0-R, 00-R, 11-R, 12-R, 30A or 31A for use with the 37835 dies.

What threading result do the 11 1/2 threads-per-inch dies produce on 1 in pipe?

They cut a right-hand 1 in NPT taper thread on aluminum or steel pipe when used with a compatible handheld manual or power threader.

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