WIDIA GTD Spiral Flute Tap: 1/2"-13 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer
The WIDIA GTD Spiral Flute Tap (1/2"-13 UNC, MPN 16040) is a high-speed steel bottoming-chamfer tap with H3 / 3B tolerance and 3 flutes, designed for threading aluminum. 3G Electric interprets your demand, sources…
SKU 3G-OTH-232901
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Product Description
The WIDIA GTD Spiral Flute Tap (1/2"-13 UNC, MPN 16040) is a high-speed steel bottoming-chamfer tap with H3 / 3B tolerance and 3 flutes, designed for threading aluminum. 3G Electric interprets your demand, sources this genuine industrial tap, and supports your operation across 14 departments — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the WIDIA GTD spiral flute tap used for?
The WIDIA GTD spiral flute tap is designed for threading blind holes in aluminum and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications where precise internal threading is required.
What are the specifications of the WIDIA GTD spiral flute tap?
This WIDIA GTD tap has a 1/2"-13 UNC thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. It is made from high-speed steel and has manufacturer part number 16040. The 3-flute design provides balanced cutting action, while the bottoming chamfer allows threading close to the bottom of blind holes.
Where to buy WIDIA GTD taps in worldwide?
You can source WIDIA GTD taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine WIDIA GTD tooling for manufacturing operations across industries.
How to select the right WIDIA GTD tap for aluminum?
For aluminum, choose a spiral flute tap with a bottoming chamfer like the WIDIA GTD 16040. Ensure the thread size matches your hole (e.g., 1/2"-13 UNC). Use a tap with H3 tolerance for 3B class threads. Apply cutting fluid designed for aluminum to reduce friction and prevent galling during threading.
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Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD spiral-flute taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
