RIDGID 36890 Model OO-R Die Head with 1/2-inch High-Speed Dies

RIDGID 36890 Model OO-R Die Head – Precision 1/2-inch NPT Threads at a Discount Price

The RIDGID 36890 Model OO-R Die Head is a high-speed manual alloy die head that comes complete with 1/2-inch (12 mm) factory-set dies, delivering clean, precise 14 TPI threads. Ideal for mechanical and low-pressure applications, this die head is made in the USA and designed for use with RIDGID power drive threaders. At a low online price of $42.43 (compare at $84.86 – 50% off), plus the SAVE15 coupon, you get professional threading capability without breaking the bank.

Key Specifications

• Brand: RIDGID
• Model: 36890
• Product Type: Die Head (OO-R)
• Die Size: 1/2 inch (12 mm)
• Threads Per Inch: 14 TPI
• Die Type: High-speed, factory set
• Thread Standard: NPT (National Pipe Taper)
• Compatibility: RIDGID power drive high-speed pipe threaders

Materials and Build

Constructed from high-grade alloy for durability. The manual die head provides precise control, and the factory-set dies ensure accurate threading out of the box.

Functions and Use Cases

• Pipe threading – Create clean, precise threads on 1/2-inch NPS pipes for plumbing and mechanical systems.
• Low-pressure applications – Suitable for air, water, and other non-critical connections.
• Power drive usage – Pairs with RIDGID power drives for fast, high-speed threading.

Compatibility

This die head is designed exclusively for RIDGID power drive threaders and compatible ratchets. Check your tool’s connection size to ensure a fit.

Selection Criteria

Choose this die head if you need reliable, repeatable 1/2-inch NPT threads. For other pipe sizes, consider RIDGID die heads in different sizes.

Comparison to Other Die Heads

Compared to manual ratchet die heads, this alloy head with factory-set dies offers consistent, clean cuts with less effort. At 50% off, it’s an exceptional value.