WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute
The WIDIA GTD Spiral Flute Tap (5/16"-24 UNF) is a general-purpose spiral-flute tap with an H3 / 3B tolerance, 3 flutes, and a semi-bottoming chamfer (MPN VTSFT-TC5055). 3G Electric interprets this demand and sources…
SKU 3G-OTH-230166
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Product Description
The WIDIA GTD Spiral Flute Tap (5/16"-24 UNF) is a general-purpose spiral-flute tap with an H3 / 3B tolerance, 3 flutes, and a semi-bottoming chamfer (MPN VTSFT-TC5055). 3G Electric interprets this demand and sources the genuine OEM part across 14 industrial departments — with specialist depth in cutting tools and machining — ensuring you get the right answer, 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 ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and enabling efficient, clean threading in applications like automotive, aerospace, and general manufacturing.
What are the specifications of the WIDIA GTD spiral flute tap?
This tap has a 5/16"-24 UNF thread size, H3 / 3B tolerance, 3 flutes, and a semi-bottoming chamfer. The manufacturer part number is VTSFT-TC5055. It is a general-purpose spiral-flute tap suitable for threading blind holes to close tolerances.
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 location. Contact us for pricing and lead time on the VTSFT-TC5055 or other WIDIA GTD tooling.
How to select the right WIDIA GTD tap for blind holes?
For blind holes, choose a spiral flute tap like the WIDIA GTD VTSFT-TC5055 to evacuate chips upward. Match thread size (5/16"-24 UNF), tolerance class (H3 / 3B), and chamfer type (semi-bottoming) to your material and hole depth. Consult WIDIA GTD application guides for optimal performance.
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Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















