WIDIA GTD Spiral Point Tap: 3/8"-16 UNC, H5, 3 Flute, Plug Chamfer
The WIDIA GTD Spiral Point Tap (3/8"-16 UNC) is a general-purpose spiral-point tap with an H5 tolerance, 3-flute design, plug chamfer, and TiCN-coated cobalt construction (MPN VTSPO5066). 3G Electric interprets your…
SKU 3G-OTH-214770
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Product Description
The WIDIA GTD Spiral Point Tap (3/8"-16 UNC) is a general-purpose spiral-point tap with an H5 tolerance, 3-flute design, plug chamfer, and TiCN-coated cobalt construction (MPN VTSPO5066). 3G Electric interprets your demand for this OEM-specified tool, sources it from our curated supply chain, and delivers it with accountable support across 14 industrial departments — with specialist depth in cutting tools and beyond.
Frequently Asked Questions
What is the WIDIA GTD spiral point tap used for?
The WIDIA GTD spiral point tap is used for threading through-holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, preventing chip clogging and enabling faster threading in production environments. It is ideal for general-purpose tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the WIDIA GTD VTSPO5066 tap?
The WIDIA GTD VTSPO5066 is a 3/8"-16 UNC spiral point tap with an H5 tolerance, 3 flutes, and a plug chamfer. It features a TiCN coating on cobalt steel for wear resistance and extended tool life. The manufacturer part number is VTSPO5066.
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 VTSPO5066 or other WIDIA GTD tooling.
How to select the correct WIDIA GTD tap for a job?
Select the tap based on thread size, pitch, and material. For through-holes, a spiral point tap like the VTSPO5066 is ideal. Match the chamfer type (plug for general use) and coating (TiCN for abrasive materials). Always verify the H tolerance class for fit requirements. Consult WIDIA GTD technical data for specific material recommendations.
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.














