WIDIA GTD Spiral Point Tap: 5/16"-18 UNC, H11, 2 Flute, Plug Chamfer, High Speed Steel (MPN 13296)
The WIDIA GTD Spiral Point Tap (5/16"-18 UNC, MPN 13296) is an oversized spiral-point tap with an H11 tolerance, plug chamfer, and 2-flute high-speed steel construction. Designed for through-hole threading, it pushes…
SKU 3G-OTH-251236
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Product Description
The WIDIA GTD Spiral Point Tap (5/16"-18 UNC, MPN 13296) is an oversized spiral-point tap with an H11 tolerance, plug chamfer, and 2-flute high-speed steel construction. Designed for through-hole threading, it pushes chips ahead of the cutting action to reduce clogging and improve thread finish.
Frequently Asked Questions
What is a WIDIA GTD spiral point tap used for?
A WIDIA GTD spiral point tap is used for through-hole threading in metalworking. Its spiral point design pushes chips ahead, reducing clogging and enabling faster production in CNC and manual machining across automotive, aerospace, and general manufacturing.
What are the specifications of the WIDIA GTD tap 13296?
The WIDIA GTD tap 13296 is a 5/16"-18 UNC spiral point tap with H11 tolerance, 2 flutes, plug chamfer, and high-speed steel construction. It is an oversized tap designed for threading applications requiring precise fit in harder materials.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine WIDIA GTD taps like model 13296 to customers across 14 departments, including machining and tooling.
How to select the right WIDIA GTD tap for a job?
Select a WIDIA GTD tap based on thread size, material, and hole type. For through holes, a spiral point tap like the 5/16"-18 UNC is ideal. Match H tolerance to required fit class, and choose high-speed steel for general-purpose threading in steel and aluminum.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












