WIDIA GTD Spiral Point Tap: M20x2.5 Metric, 6H, 3 Flute, Plug Chamfer
SKU 3G-OTH-215133
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Frequently Asked Questions
What is a WIDIA GTD spiral point tap used for?
A WIDIA GTD spiral point tap is used for through-hole threading in production machining. Its spiral-point design pushes chips forward, preventing chip clogging and enabling faster tapping cycles in ferrous and non-ferrous materials.
What are the specifications of the WIDIA GTD VTSPO6538 tap?
The WIDIA GTD VTSPO6538 is a M20x2.5 metric spiral point tap with a 6H tolerance, 3 flutes, plug chamfer, and black oxide cobalt finish. It is designed for general-purpose through-hole threading in industrial applications.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide, including the VTSPO6538 spiral point tap. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other WIDIA tooling.
How to select the correct tap for M20x2.5 threads?
For M20x2.5 threads, select a tap with the correct pitch (2.5 mm) and thread class (6H for medium fit). Use a spiral point tap for through holes and a spiral flute tap for blind holes. Ensure the tap material matches your workpiece hardness.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














