Ridgid 35820 358 Series Carbon Steel NPT Pipe Tap, Right Hand

Ridgid 358 Series Carbon Steel NPT Pipe Tap, Right Hand

The Ridgid 358 Series is a family of carbon steel NPT pipe taps engineered for cutting clean, accurate NPT threads in tight, restricted work areas. Available across six model options (35815, 35820, 35825, 35830, 35835, 35840) covering a range of NPT thread sizes, these taps are manufactured in a right hand configuration only and feature the standard NPT taper of 3/4" per foot to ensure proper thread engagement and sealing on every connection. Each tap in the series is clearly marked with the correct drill size for its pilot hole, so plumbers, pipefitters, and electricians can move from drilling to tapping with confidence and minimal guesswork. Backed by Ridgid's reputation for durable, professional-grade threading tools, the 358 Series is built for reliable thread-cutting performance on commercial and residential job sites.

Key Features

• Model Range: Available in six models (35815 through 35840) covering a range of NPT pipe thread sizes for small-diameter pipe and fitting connections, including 1/8" NPT.
• Durable Construction: Made from carbon steel for long-lasting durability and consistent thread-cutting performance across the series.
• Right Hand Configuration: Every model in the 358 Series is produced in right hand configuration only for standard NPT threading applications.
• Standard NPT Taper: A taper of 3/4" per foot on every model ensures proper thread engagement and sealing on NPT connections.
• Marked Pilot Drill Size: Each tap is marked with the correct drill size for its pilot hole, simplifying setup and reducing guesswork regardless of which model is selected.
• Restricted Area Design: Especially suited for tapping threads in tight, hard-to-reach work areas common on commercial and residential job sites.

Technical Specifications

• Product Warranty: Full Lifetime Warranty
• Country of Origin: United States

Typical Applications

• Cutting NPT Threads on Small-Diameter Pipe
• Plumbing and Pipefitting Installations
• Electrical Conduit and Fitting Threading
• Restricted-Access Threading Work
• Commercial and Residential Job Site Repairs

Why Ridgid?

Ridgid pipe taps are manufactured from carbon steel and precision-marked for accurate pilot drilling, giving tradespeople a dependable tool for cutting standard NPT threads across the entire 358 Series lineup. Each model is engineered for restricted area work where space is limited but thread accuracy still matters, with a consistent right hand configuration and 3/4" per foot taper across every size option. Backed by a Full Lifetime Warranty and made in the United States, the Ridgid 358 Series delivers the consistent, code-compliant thread quality professionals expect from the Ridgid name.