SKU: 24242452829

RIDGID 3/4 in. Replacement 12-R NPT Alloy Right-Hand Pipe Dies (Set of 4)

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Description

RIDGID 3/4 in. Replacement 12-R NPT Alloy Right-Hand Pipe Dies (Set of 4)3 4 in. 12 R NPT Right Hand Replacement Pipe Dies Factory set 12 R alloy pipe dies designed for clean, precise NPT threading on 3 4 in. steel pipe and conduit. Compatible with RIDGID OO R, 111 R, 12 R, O R, and 11 R ratchet threaders, delivering consistent 14 TPI right hand threads. Key Features: Clean, Precise Threading: Produces standard NPT threads with 14 TPI for mechanical and lowpressure applications Durable Alloy Construction: Built for

3/4 in. 12-R NPT Right-Hand Replacement Pipe Dies

Factory-set 12-R alloy pipe dies designed for clean, precise NPT threading on 3/4 in. steel pipe and conduit. Compatible with RIDGID OO-R, 111-R, 12-R, O-R, and 11-R ratchet threaders, delivering consistent 14 TPI right-hand threads.


Key Features:

  • Clean, Precise Threading: Produces standard NPT threads with 14 TPI for mechanical and low‑pressure applications
  • Durable Alloy Construction: Built for dependable performance and consistent thread quality
  • Wide Compatibility: Fits OO-R, 111-R, 12-R, O-R, 11-R ratchet threaders and 30A/31A 3‑way threaders
  • Sized for 3/4 in. Pipe: Ideal for threading steel pipe and conduit
  • Lifetime Warranty: Backed by RIDGID’s full lifetime warranty against defects

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Compatible Pipe Size 3/4 in.
Thread Type NPT, Right-hand
Threads Per Inch (TPI) 14
Compatible Tools RIDGID OO-R, 111-R, 12-R, O-R, 11-R ratchet threaders; 30A, 31A 3-way threaders
Material Alloy steel
Compatible Pipe Material Steel
Product Depth 5.50 in
Product Width 3.80 in
Product Height 0.80 in
Pack Size 4 pieces
Tools Product Type Hand Tool
Minimum Pipe Diameter 3/4 in
Warranty Full Lifetime Warranty
Model 12-R replacement dies

Frequently Asked Questions (FAQ):

Q: What thread type do these dies produce?
A: They cut standard NPT right-hand threads at 14 threads per inch (TPI).


Q: Which RIDGID tools are these dies compatible with?
A: They fit OO-R, 111-R, 12-R, O-R, 11-R ratchet threaders and 30A/31A 3‑way threaders.


Q: What pipe size and material are recommended?
A: Designed for 3/4 in. steel pipe and conduit.


Q: Do the dies come pre-set?
A: Yes, they are factory set for accurate, consistent threading.


Q: Is there a warranty?
A: Covered by RIDGID’s full lifetime warranty against defects in workmanship and material.


Precision Threading, Industrial Elegance

These alloy dies bring crisp, uniform threads to steel pipe, adding a refined industrial touch to functional installations. The 14 TPI right‑hand cut is clean and exacting, echoing the precision of a well-crafted fixture. Pair with exposed steel conduit and matte black fittings for a purposeful, atelier vibe. A dependable essential for projects where performance and polished utility define the space.


Equip your threader with these RIDGID 3/4 in. dies for fast, flawless NPT threads—add to cart today.

Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24242452829

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Momoftons
Phoenix, US
★★★★★ 5
Really cute suit for my son. Worth the price.
Color: Grey, Size: 10-11 Years, Color: Grey, Size: 10-11 Years
My son says he likes the color. He is 10 and we ordered the size 10 to 11 however he’s on the smaller side for 10 and he definitely has some room to grow so it will last us a while and it looks a little baggy on them for right now. However, the fabric is good quality. We like that it comes with a pocket square built-in and also the boutonniere for fancy occasions. I think this would be great for a wedding party or other occasions where you’d need more inexpensive but matching suits. Fabric quality reflects the price. The material is ok, but not gonna be an heirloom that’s passed down or anything. In the picture, he had shoved it into his clothes drawers and so it’s all wrinkled, but it actually does look great when it isn’t wrinkly. He’s been wearing this every week to Church on Sunday.
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Reviewed in the United States on October 22, 2025
A
A Person
Whiting, US
★★★★★ 5
Good quality suit for kids
Color: Grey, Size: 10-11 Years, Color: Grey, Size: 10-11 Years
Comfortable, good-quality cotton/linen blend suit for kids. The suit is lined and he was excited that it has an inner pocket for a pen. I believe the suit fits true to size. In the photo I'm attaching, the suit is too large. I'll explain. We ordered a size 10-11 years, but my son is 9 years old. The suit size is actually a 150 (cm). My 9 year old son is currently 55 inches tall and weighs #61. His height of 55 inches translates to 140 cm - which explains why this is a little big/roomy on him. The product page has a size chart which translates the sizing in years (e.g. 9-10 years) into centimeters. If you measure your child before your order it will help you know what size to order. We haven’t ironed ours yet but plan to iron it when he's ready to wear it. We thought about exchanging it for the next size smaller but it's fall right now and this suit will be better for him in the spring/summer. We were pleased to see that this is a “normal” looking suit. Some of the dressy or fashionable clothes have some quirky or unusual elements to them. All in all, we’re pleased with this suit.
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Reviewed in the United States on September 20, 2025
A
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Amazon Customer
West Palm Beach, US
★★★★★ 5
Summer wedding kids suit
Color: Navy, Size: 10 Years, Color: Navy, Size: 10 Years
Bought this suit for my son in the 10 youth size and honestly was pleasantly surprised by the quality for the price. The navy color looks sharp and dressy without being too stiff or uncomfortable. The material has a little stretch, which helped it fit nicely and made it comfortable for him to move around in. The adjustable waist was a huge plus, especially for growing kids. It fit true to size overall, though the blazer sleeves were slightly long on my son. The pants had a nice slim look without being too tight. We paired it with white sneakers for a more modern look and it came out adorable. This would be perfect for weddings, graduations, concerts, communion, school events, or family photos. Overall, very happy with the purchase and would definitely buy again.
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Reviewed in the United States on May 18, 2026
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Kindle Customer
Phoenix, US
★★★★★ 5
Very Modern Handsome Suit
Color: Grey, Size: 7 Years, Color: Grey, Size: 7 Years
This is an incredibly sharp looking suit for the little guy. Great price and features, too. I made a mistake in sizing up instead of down and first one was too sloppy on him and would need alterations. He is thin and very thin in the waist. There is a lot of adjustment with buttons in waistband and coat hides the bunching. This shirt and coat will easily take a fuller body than slim I believe. He loves posing in it and feels very classy. Best purchase for a formal suit that will last longer than most kids clothes size wise. Felt bad about returning but careful folding and packing got it good as new.
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Reviewed in the United States on May 20, 2026
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Berthav
Carnegie, US
★★★★★ 5
Quality
Color: Black, Size: 7 Years, Color: Black, Size: 7 Years
Excellent quality, My son looks incredible
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Reviewed in the United States on June 5, 2026

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