WIDIA GTD Spiral Flute Tap: 5/16"-18 UNC, H7 / 2B, 3 Flute
The WIDIA GTD Spiral Flute Tap (5/16"-18 UNC) is a general purpose spiral-flute tap with an H7 / 2B tolerance, 3 flutes, and a semi-bottoming chamfer (MPN VTSFT-TC5053). 3G Electric interprets this demand and sources…
SKU 3G-OTH-230663
Need installation or engineering help?
Ask a question
Product Description
The WIDIA GTD Spiral Flute Tap (5/16"-18 UNC) is a general purpose spiral-flute tap with an H7 / 2B tolerance, 3 flutes, and a semi-bottoming chamfer (MPN VTSFT-TC5053). 3G Electric interprets this demand and sources the exact OEM part across 14 industrial departments — with specialist depth in cutting tools and machining — to deliver the right solution, not just a catalog.
Frequently Asked Questions
What is the WIDIA GTD spiral flute tap used for?
The WIDIA GTD spiral flute tap is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is ideal for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the WIDIA GTD spiral flute tap?
The WIDIA GTD spiral flute tap has a 5/16"-18 UNC thread size, H7 / 2B tolerance, 3 flutes, and a semi-bottoming chamfer. The manufacturer part number is VTSFT-TC5053. It is designed for general-purpose tapping in blind holes.
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 this and other WIDIA GTD tooling.
How to select the right WIDIA GTD tap for blind holes?
For blind holes, choose a spiral flute tap like the WIDIA GTD VTSFT-TC5053 to evacuate chips upward. Match the thread size (5/16"-18 UNC), tolerance (H7 / 2B), and chamfer type (semi-bottoming) to your application. Ensure material compatibility for optimal thread quality.
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.
