WIDIA GTD Straight Flute Tap: 3/8"-16 UNC, 2BX, 4 Flute
SKU 3G-OTH-210999
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Frequently Asked Questions
What is the WIDIA GTD Straight Flute Tap 3/8"-16 UNC used for?
This WIDIA GTD tap is designed for threading aluminum and non-ferrous materials. Its 2BX surface treatment reduces friction and improves chip evacuation, making it ideal for through-hole and blind-hole applications in automotive, aerospace, and general manufacturing.
What are the specifications of the WIDIA GTD Straight Flute Tap GT40?
The WIDIA GTD tap has a 3/8"-16 UNC thread size, 2BX surface treatment, 4 flutes, and a semi-bottoming chamfer. It is a straight-flute machine tap for aluminum, with manufacturer part number GT40. The 2BX coating enhances wear resistance and lubricity.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the GT40 straight flute tap.
How to select the right WIDIA GTD tap for aluminum threading?
For aluminum, choose a tap with a 2BX surface treatment like this WIDIA GTD model to reduce galling. Use a semi-bottoming chamfer for blind holes and a straight-flute design for general threading. Ensure the tap size matches your thread specification, such as 3/8"-16 UNC.
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Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD straight-flute machine taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













