WIDIA GTD Pipe and Conduit Thread Tap: 1"-11.5 NPT, H3, 5 Flute, Taper Chamfer
SKU 3G-OTH-244578
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a WIDIA GTD pipe and conduit thread tap used for?
This WIDIA GTD tap cuts 1"-11.5 NPT threads in aluminum and other non-ferrous materials. It is designed for pipe and conduit applications where a tapered thread provides a pressure-tight seal. The 5-flute design helps clear chips during threading.
What are the specifications of the WIDIA GTD 11806 pipe tap?
The WIDIA GTD 11806 is a 1"-11.5 NPT pipe tap with H3 tolerance, taper chamfer, 5 flutes, and high-speed steel construction. It is designed for threading aluminum and similar materials. The taper chamfer helps start threads in tight spaces.
Where to buy WIDIA GTD pipe taps in worldwide?
3G Electric supplies WIDIA GTD pipe taps like the 11806 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other industrial threading tools.
How to select the right pipe tap for aluminum?
For aluminum, choose a high-speed steel tap with a taper chamfer and sufficient flutes for chip evacuation. The WIDIA GTD 11806 with 5 flutes and H3 tolerance is suitable for 1"-11.5 NPT threads. Ensure the tap matches the thread standard (NPT) and material hardness.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD pipe taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















