WIDIA GTD Spiral Flute Tap: 7/8"-14 UNF, H4 / 3B, 4 Flute, Semi-Bottoming Chamfer (MPN VTSFT-TC5107)
The WIDIA GTD Spiral Flute Tap (7/8"-14 UNF) is a general-purpose spiral-flute tap with an H4 / 3B tolerance, 4 flutes, and a semi-bottoming chamfer (MPN VTSFT-TC5107). 3G Electric interprets this demand and sources…
SKU 3G-OTH-229957
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Product Description
The WIDIA GTD Spiral Flute Tap (7/8"-14 UNF) is a general-purpose spiral-flute tap with an H4 / 3B tolerance, 4 flutes, and a semi-bottoming chamfer (MPN VTSFT-TC5107). 3G Electric interprets this demand and sources the exact OEM-specified tool, backed by specialist expertise across 14 industrial departments — and we supply far more than is listed.
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 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 thread size of 7/8"-14 UNF, with a H4 / 3B tolerance class. It features 4 flutes and a semi-bottoming chamfer. The manufacturer part number is VTSFT-TC5107. It is a general purpose spiral-flute tap from WIDIA GTD.
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 the VTSFT-TC5107 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-TC5107 to evacuate chips upward. Ensure the thread size (7/8"-14 UNF) and tolerance (H4 / 3B) match your application. Use a semi-bottoming chamfer for threads close to the hole bottom. Always follow manufacturer guidelines for speed and lubrication.
Used in
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.















