WIDIA GTD Spiral Flute Tap: 3/8"-16 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer
The WIDIA GTD Spiral Flute Tap (3/8"-16 UNC, MPN 16030) is a high-speed steel bottoming-chamfer tap with H3 / 3B tolerance and 3 flutes, designed for threading aluminum. 3G Electric interprets your demand and sources…
SKU 3G-OTH-232799
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Product Description
The WIDIA GTD Spiral Flute Tap (3/8"-16 UNC, MPN 16030) is a high-speed steel bottoming-chamfer tap with H3 / 3B tolerance and 3 flutes, designed for threading aluminum. 3G Electric interprets your demand and sources this genuine industrial tap across 14 departments — with specialist depth in cutting tools — ensuring you get the right solution, not just a catalog.
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.
What are the specifications of the WIDIA GTD spiral flute tap?
This tap has a 3/8"-16 UNC thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. It is made from high-speed steel and is part number 16030. It is optimized for threading aluminum and soft materials in blind-hole applications.
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 on this and other WIDIA GTD tooling.
How to select the right spiral flute tap for aluminum?
For aluminum, choose a spiral flute tap with a bottoming chamfer for blind holes. Ensure the tap has a H3 or H5 tolerance for proper thread fit. The WIDIA GTD 16030 with 3/8"-16 UNC and 3 flutes is a suitable choice. Use appropriate cutting fluid to reduce friction and extend tool life.
Used in
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.
