WIDIA GTD Spiral Point Tap: 7/16"-14 UNC, H5, 3 Flute, Plug Chamfer, High Speed Steel (MPN 13320)
The WIDIA GTD Spiral Point Tap (7/16"-14 UNC, MPN 13320) is a general-purpose spiral-point tap with an H5 tolerance, 3-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets your demand…
SKU 3G-OTH-215829
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Product Description
The WIDIA GTD Spiral Point Tap (7/16"-14 UNC, MPN 13320) is a general-purpose spiral-point tap with an H5 tolerance, 3-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor, not a limit.
Frequently Asked Questions
What is the WIDIA GTD Spiral Point Tap 13320 used for?
The WIDIA GTD Spiral Point Tap 13320 is used for threading through holes in ferrous and non-ferrous materials. Its spiral-point design pushes chips ahead, making it ideal for high-speed production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the WIDIA GTD Spiral Point Tap 13320?
The WIDIA GTD Spiral Point Tap 13320 has a 7/16"-14 UNC thread, H5 tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is designed for general-purpose tapping. The manufacturer part number is 13320.
Where to buy the WIDIA GTD Spiral Point Tap 13320 worldwide?
You can source the WIDIA GTD Spiral Point Tap 13320 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.
How to select the correct WIDIA GTD tap for a threading application?
To select the correct WIDIA GTD tap, match the thread size (e.g., 7/16"-14 UNC), chamfer type (plug for through holes), and material (HSS for general use). Consider the H5 tolerance for precision. 3G Electric can assist with sourcing the right tap for your specific application.
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.













