WIDIA GTD Spiral Point Tap: 7/16"-20 UNF, H5, 3 Flute, Plug Chamfer, High Speed Steel (MPN 13325)
The WIDIA GTD Spiral Point Tap (7/16"-20 UNF) is a general-purpose spiral-point tap with an H5 tolerance, plug chamfer, and 3-flute design, made from high-speed steel (MPN 13325). 3G Electric interprets your demand…
SKU 3G-OTH-214218
Need installation or engineering help?
Ask a question
Product Description
The WIDIA GTD Spiral Point Tap (7/16"-20 UNF) is a general-purpose spiral-point tap with an H5 tolerance, plug chamfer, and 3-flute design, made from high-speed steel (MPN 13325). 3G Electric interprets your demand for this OEM-specified tool and sources it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor — delivering the right answer, not a warehouse claim.
Frequently Asked Questions
What is the WIDIA GTD Spiral Point Tap 13325 used for?
The WIDIA GTD Spiral Point Tap 13325 is used for threading through-holes in ferrous and non-ferrous materials. Its spiral-point design pushes chips forward, preventing clogging and enabling faster production tapping in CNC and manual operations.
What are the specifications of the WIDIA GTD Tap 13325?
The WIDIA GTD Tap 13325 is a 7/16"-20 UNF spiral point tap with an H5 tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel and is designed for general-purpose threading in through-hole applications.
Where to buy WIDIA GTD Tap 13325 worldwide?
You can source the WIDIA GTD Tap 13325 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your threading operations.
How to select the correct WIDIA GTD tap for UNF threads?
Select a WIDIA GTD tap by matching the thread size (e.g., 7/16"-20 UNF), chamfer type (plug for through-holes), and tolerance class (H5 for precision). Ensure the tap material suits your workpiece—high-speed steel works for general-purpose threading in steel and aluminum.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














