WIDIA GTD Spiral Point Tap: 1"-8 UNC, H5, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN VTSPO5109)
The WIDIA GTD Spiral Point Tap (1"-8 UNC) is a general purpose spiral-point tap with an H5 tolerance, plug chamfer, and TiN coated cobalt construction. It features 3 flutes and is identified by manufacturer part…
SKU 3G-OTH-216168
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Product Description
The WIDIA GTD Spiral Point Tap (1"-8 UNC) is a general purpose spiral-point tap with an H5 tolerance, plug chamfer, and TiN coated cobalt construction. It features 3 flutes and is identified by manufacturer part number VTSPO5109.
Frequently Asked Questions
What is the WIDIA GTD spiral point tap used for?
The WIDIA GTD spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, preventing chip clogging. It is commonly used in automotive, aerospace, and general manufacturing for producing UNC threads.
What are the specifications of the WIDIA GTD spiral point tap?
This WIDIA GTD tap has a 1"-8 UNC thread size, H5 tolerance, 3 flutes, plug chamfer, and TiN coated cobalt construction. The manufacturer part number is VTSPO5109. It is designed for through-hole applications and provides good wear resistance.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine WIDIA GTD tooling to support your manufacturing operations.
How to select the right WIDIA GTD tap for UNC threads?
Select a WIDIA GTD tap based on thread size, tolerance class, and material. For 1"-8 UNC through-holes, a spiral point tap with H5 tolerance and TiN coating is suitable for steel and cast iron. Ensure the tap matches the hole type (through or blind) and use proper cutting fluid for best results.
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.













