WIDIA GTD Straight Flute Tap: #10-32 UNF, 3BX, 4 Flute
SKU 3G-OTH-211130
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Frequently Asked Questions
What is a WIDIA GTD straight flute tap used for?
The WIDIA GTD straight flute tap is designed for threading aluminum and non-ferrous materials. Its 4-flute design and semi-bottoming chamfer provide efficient chip evacuation and precise thread forming in through or blind holes, common in automotive and aerospace machining.
What are the specifications of the WIDIA GTD #10-32 UNF tap?
This WIDIA GTD tap has a #10-32 UNF thread size, 3BX tolerance, 4 flutes, and a semi-bottoming chamfer. It is a straight flute machine tap for aluminum, with manufacturer part number GT40. The 3BX designation ensures a close fit for high-accuracy threads.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps like the #10-32 UNF GT40 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other industrial threading tools.
How to select the right tap for aluminum threading?
For aluminum, choose a straight flute tap with a semi-bottoming chamfer like the WIDIA GTD #10-32 UNF. Ensure the tap has a 3BX tolerance for precise fit and use proper cutting fluid to reduce friction. Match thread size and pitch to your application requirements.
Used in
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.













