WIDIA GTD Spiral Flute Tap: #8-36 UNF, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer
The WIDIA GTD Spiral Flute Tap (#8-36 UNF, MPN VTSFT5025) is a general-purpose spiral-flute tap with an H3 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes for efficient…
SKU 3G-OTH-230805
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Product Description
The WIDIA GTD Spiral Flute Tap (#8-36 UNF, MPN VTSFT5025) is a general-purpose spiral-flute tap with an H3 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes for efficient chip evacuation in through-hole threading applications.
Frequently Asked Questions
What is the WIDIA GTD spiral flute tap used for?
The WIDIA GTD spiral flute tap is used for threading blind holes in materials such as steel and stainless steel. Its spiral flute design pulls chips upward, preventing clogging and ensuring clean threads. It is ideal for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the WIDIA GTD #8-36 UNF tap?
This WIDIA GTD tap has a #8-36 UNF thread size, H3 / 3B tolerance, 3 flutes, and a semi-bottoming chamfer. It is made from black oxide cobalt for durability. The manufacturer part number is VTSFT5025. It is designed for precise threading in blind holes.
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 times on the VTSFT5025 and 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 VTSFT5025 with a semi-bottoming chamfer. Ensure the thread size (e.g., #8-36 UNF) and tolerance (H3 / 3B) match your application. Cobalt construction provides heat resistance for tougher materials. Always verify hole depth and material before tapping.
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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.















