WIDIA GTD Spiral Point Tap: #4-40 UNC, H2, 2 Flute, Plug Chamfer
SKU 3G-OTH-215985
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Frequently Asked Questions
What is the WIDIA GTD #4-40 UNC spiral point tap used for?
The WIDIA GTD #4-40 UNC spiral point tap is used for through-hole threading in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing clogging and breakage. Common applications include automotive, aerospace, and general machining where clean, accurate threads are required.
What are the specifications of the WIDIA GTD 13123 tap?
The WIDIA GTD 13123 is a #4-40 UNC spiral point tap with H2 tolerance, 2 flutes, plug chamfer, and black oxide high speed steel construction. It is designed for general purpose through-hole threading. The black oxide finish reduces friction and improves wear resistance.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide, including the #4-40 UNC model 13123. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other WIDIA GTD tooling.
How to select the correct tap for #4-40 UNC threads?
For #4-40 UNC threads, select a tap with the correct size and thread pitch. The WIDIA GTD spiral point tap is ideal for through holes. Ensure the tap drill size matches the #4-40 UNC requirement. Use cutting fluid appropriate for the workpiece material to extend tool life and achieve clean threads.
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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.














