WIDIA GTD Spiral Flute Tap: 9/16"-12 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN VTSFT-TC5166)
SKU 3G-OTH-231016
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Frequently Asked Questions
What is the WIDIA GTD spiral flute tap used for?
The WIDIA GTD spiral flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads in applications like automotive, aerospace, and general manufacturing.
What are the specifications of the WIDIA GTD spiral flute tap?
This tap has a 9/16"-12 UNC thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. The manufacturer part number is VTSFT-TC5166. It is a general purpose spiral-flute tap from WIDIA GTD, suitable for through or blind hole threading.
Where to buy WIDIA GTD taps in worldwide?
You can source WIDIA GTD taps through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this and other WIDIA GTD tooling.
How to select the correct WIDIA GTD tap for a job?
Select a tap based on thread size, pitch, chamfer type, and material. For blind holes, use a bottoming chamfer tap like this WIDIA GTD model. Match the H tolerance to your required thread class (e.g., H3 for 3B). Always verify the tap's flute count and coating for your workpiece.
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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.















