1/2 in. NPT Right-Hand High-Speed Pipe Dies

Replacement high-speed steel pipe dies for 12-R ratchet threaders deliver clean 1/2 in. NPT threads at 14 TPI. Designed for right-hand threading and compatible with select RIDGID ratchet and 3-way pipe threaders.

Key Features:

• High-Speed Steel Construction: Durable HSS for long-lasting sharpness and clean threading
• Right-Hand NPT Threads: Cuts 1/2 in. NPT, 14 TPI for standard pipe applications
• 12-R System Compatible: Fits RIDGID 12-R ratchet threaders; also works with OO-R, 11-R, O-R, and 30A/31A 3-way threaders
• Replacement Convenience: Quick swap to restore threading performance on worn dies
• Pro-Grade Results: Engineered for reliable, accurate pipe threads on job sites

Specifications Table:

Frequently Asked Questions (FAQ):

Q: What size and thread does this die cut?
A: It cuts 1/2 inch NPT pipe threads at 14 threads per inch (TPI).

Q: Is it right-hand or left-hand?
A: Right-hand threading.

Q: What tools is it compatible with?
A: RIDGID OO-R, 11-R, 12-R, O-R ratchet threaders and 30A/31A 3-way pipe threaders.

Q: What is the die made of?
A: High-speed steel (HSS).

Q: Is this a single die or a full set?
A: It is a replacement pipe die for the listed threaders; purchase quantity may vary by retailer.

Precision Threading, Industrial Poise

Sleek, machined edges and crisp teeth give this die a refined, purposeful presence in the workshop. The high-speed steel body is the hero—engineered to bite cleanly and leave flawless NPT threads. Pair it with a classic RIDGID ratchet for a cohesive, professional kit. It’s a compact essential that elevates the craft of installation to a luxuriously precise standard.

Upgrade your threader with this HSS replacement die and cut crisp 1/2 in. NPT threads with confidence.