WIDIA GTD Pipe and Conduit Thread Tap: 1/4"-18 NPS, D6, 4 Flute
The WIDIA GTD Pipe and Conduit Thread Tap (MPN 16355) is a general purpose pipe tap with a 1/4"-18 NPS thread size, featuring a D6 modified bottoming chamfer and 4 flutes. 3G Electric sources this genuine industrial…
SKU 3G-OTH-266086
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Product Description
The WIDIA GTD Pipe and Conduit Thread Tap (MPN 16355) is a general purpose pipe tap with a 1/4"-18 NPS thread size, featuring a D6 modified bottoming chamfer and 4 flutes. 3G Electric sources this genuine industrial threading tool across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.
Frequently Asked Questions
What is the WIDIA GTD 16355 pipe tap used for?
The WIDIA GTD 16355 is a general purpose pipe and conduit thread tap designed for creating 1/4"-18 NPS threads in metal. It is commonly used in plumbing, electrical conduit, and industrial piping applications where reliable, leak-free connections are required.
What are the specifications of the WIDIA GTD 16355 pipe tap?
The WIDIA GTD 16355 is a 1/4"-18 NPS pipe tap with a D6 shank, 4 flutes, and a modified bottoming chamfer. It is designed for general purpose threading in pipe and conduit. The manufacturer part number is 16355, and it is made by WIDIA GTD.
Where to buy WIDIA GTD 16355 pipe taps worldwide?
You can source the WIDIA GTD 16355 pipe tap from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.
How to select the correct WIDIA GTD pipe tap for NPS threads?
To select the correct WIDIA GTD pipe tap, match the thread size and pitch to your application—here, 1/4"-18 NPS. Choose a modified bottoming chamfer for threading close to the bottom of a blind hole. Ensure the tap material suits the workpiece (e.g., HSS for general metals).
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.












