WIDIA GTD Pipe and Conduit Thread Tap: 3/8"-18 NPTF, 3B, 5 Flute, Plug Chamfer
The WIDIA GTD Pipe and Conduit Thread Tap (MPN 16108) is a 3/8"-18 NPTF interrupted-thread pipe tap for aluminum, with a 3B class of fit, plug chamfer, and 5 flutes. 3G Electric interprets this demand and sources the…
SKU 3G-OTH-286848
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Product Description
The WIDIA GTD Pipe and Conduit Thread Tap (MPN 16108) is a 3/8"-18 NPTF interrupted-thread pipe tap for aluminum, with a 3B class of fit, plug chamfer, and 5 flutes. 3G Electric interprets this demand and sources the exact OEM-specified tool, backed by specialist expertise across 14 industrial departments — and we supply far more than is listed.
Frequently Asked Questions
What is the WIDIA GTD 16108 pipe tap used for?
The WIDIA GTD 16108 is an interrupted-thread pipe tap designed for threading aluminum and other soft materials. Its interrupted thread design reduces cutting torque and prevents chip clogging, making it ideal for creating NPTF threads in conduit and pipe fittings in plumbing, hydraulic, and pneumatic systems.
What are the specifications of the WIDIA GTD 16108 tap?
The WIDIA GTD 16108 is a 3/8"-18 NPTF pipe tap with a 3B thread class, 5 flutes, and a plug chamfer. It features an interrupted thread design for aluminum. The manufacturer part number is 16108, and it is made by WIDIA GTD.
Where to buy WIDIA GTD 16108 worldwide?
You can source the WIDIA GTD 16108 pipe tap through 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.
How to select the right WIDIA GTD tap for aluminum?
For aluminum, choose an interrupted-thread tap like the WIDIA GTD 16108 to reduce cutting torque and prevent chip buildup. Ensure the tap matches your thread size (3/8"-18 NPTF) and chamfer type (plug for through holes). Use proper cutting fluid for aluminum to extend tool life.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD interrupted-thread pipe taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















