WIDIA GTD Spiral Flute Tap: M8x1.25 Metric, D5 / 6H, 3 Flute
SKU 3G-OTH-230197
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the WIDIA GTD spiral flute tap used for?
This WIDIA GTD spiral flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its 3-flute design and semi-bottoming chamfer efficiently evacuate chips upward, making it ideal for automotive, aerospace, and general machining applications where clean threads are critical.
What are the specifications of the WIDIA GTD spiral flute tap?
The WIDIA GTD spiral flute tap has an M8x1.25 metric thread, D5 / 6H tolerance, 3 flutes, and a semi-bottoming chamfer. The manufacturer part number is VTSFT-TC5519. It is a general-purpose tap suitable for threading blind holes in a variety of materials.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide, including this M8x1.25 spiral flute tap. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other WIDIA cutting tools.
How to select the right spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap with a semi-bottoming chamfer like this WIDIA GTD model. Ensure the thread size (M8x1.25) and tolerance class (6H) match your application. Use proper cutting fluid and machine speed per material guidelines to achieve accurate threads and long tool life.
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.















