1–2 in. NPT Right-Hand High-Speed Pipe Dies (Universal)

Durable high-speed steel dies designed for clean, accurate NPT threading on 1 in. to 2 in. stainless steel pipe. These right-hand replacement dies fit RIDGID universal machine die heads for dependable performance and long service life.

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Key Features:

• High-Speed Steel Construction: Heavy-duty HSS delivers clean, accurate threads and long die life
• Right-Hand Cut: 11-1/2 TPI for standard NPT threading performance
• Universal Compatibility: Fits RIDGID NPT universal machine die heads (504A, 711, 713, 811A, 815A, 816, 817, 842)
• Stainless Steel Ready: Ideal for threading stainless steel pipe from 1 in. to 2 in.
• 4-Piece Set: Complete replacement alloy die set for quick swap in die heads

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Compatible Pipe Size (in.)	1 in., 2 in.
Maximum Pipe Diameter (in.)	2 in
Minimum Pipe Diameter (in.)	1 in
Minimum pipe capacity OD (in.)	2
Maximum pipe capacity OD (in.)	1
Material	High-speed steel (alloy dies)
Cut Direction	Right-hand
Threads Per Inch (TPI)	11-1/2
Set Pieces	4 pieces
Compatible Die Heads	RIDGID Universal NPT die heads: 504A, 711, 713, 811A, 815A, 816, 817, 842
Product Width (in.)	4.8 in
Product Height (in.)	9.3 in
Product Depth (in.)	0.8 in
Tools Product Type	Hand Tool
Compatible Pipe Material	Steel; ideal for stainless steel
Pack Size	1
Warranty	RIDGID Full Lifetime Warranty against defects in material and workmanship

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Frequently Asked Questions (FAQ):

Q: What pipe sizes can these dies thread?
A: They are designed for 1 in. to 2 in. nominal NPT pipe.

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Q: Which RIDGID die heads are these compatible with?
A: RIDGID universal NPT machine die heads including 504A, 711, 713, 811A, 815A, 816, 817, and 842.

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Q: What material are the dies made from?
A: Heavy-duty high-speed steel for durability and precise threading.

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Q: Are these dies suitable for stainless steel?
A: Yes, they are ideal for clean, accurate threading of stainless steel pipe.

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Q: How many threads per inch do they cut?
A: 11-1/2 threads per inch (TPI) with right-hand cutting direction.

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Precision Meets Industrial Poise

These streamlined steel dies bring a refined, utilitarian edge to the workshop, turning raw pipe into crisp, consistent threads. The universal fit and high-speed steel composition are the standout, marrying durability with precision. Style them with a tidy, well-oiled threading station and organized accessories for a professional, elevated look. A staple for creating polished, reliable connections—essential for luxurious yet hardworking spaces.

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Equip your die head with these RIDGID high-speed NPT dies for fast, precise threading from 1 to 2 inches—order today.

Warranty