WIDIA GTD Straight Flute Tap: 1/4"-20 UNC, 2BX, 4 Flute
SKU 3G-OTH-211044
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Frequently Asked Questions
What is the WIDIA GTD Straight Flute Tap used for?
The WIDIA GTD Straight Flute Tap is designed for threading aluminum and non-ferrous materials. Its 2BX surface treatment reduces friction and improves chip evacuation, making it ideal for production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the WIDIA GTD Straight Flute Tap?
This tap has a 1/4"-20 UNC thread size, 2BX surface treatment, 4 flutes, and a semi-bottoming chamfer. The MPN is GT40. It is a straight-flute machine tap optimized for aluminum, providing precise thread forming in through or blind holes.
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?
For aluminum, choose a straight-flute tap with a 2BX surface treatment like the GT40. The 4-flute design and semi-bottoming chamfer suit blind holes. Ensure the tap matches your thread size (1/4"-20 UNC) and material hardness. Consult WIDIA GTD's technical data for optimal speeds and feeds.
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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.















