WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPTF, H3, 4 Flute, Plug Chamfer (MPN 19736)
SKU 3G-OTH-266158
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the WIDIA GTD 19736 pipe tap used for?
The WIDIA GTD 19736 is a 3/8"-18 NPTF pipe and conduit thread tap used to cut tapered threads in metal pipes and fittings for leak-proof joints in plumbing, hydraulic, and pneumatic systems. It is a general-purpose plug-chamfer tap with 4 flutes, suitable for through-hole threading in steel, stainless steel, and cast iron.
What are the specifications of the WIDIA GTD 19736 tap?
The WIDIA GTD 19736 is a 3/8"-18 NPTF pipe tap with an H3 thread limit, 4 flutes, and a plug chamfer. It is designed for general-purpose threading of tapered pipe threads in metal. The manufacturer part number is 19736, and it is made by WIDIA GTD.
Where to buy the WIDIA GTD 19736 pipe tap worldwide?
3G Electric supplies the WIDIA GTD 19736 pipe tap worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other WIDIA GTD threading tools.
How to select the correct pipe tap for NPTF threads?
To select the correct NPTF pipe tap, match the tap size (e.g., 3/8"-18) to the pipe thread specification. Use a plug chamfer for through holes and a bottoming chamfer for blind holes. The WIDIA GTD 19736 with H3 tolerance suits general-purpose threading in steel and cast iron. Always verify material hardness and tap coating for optimal tool life.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD general purpose pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













