WIDIA GTD Spiral Flute Tap: 3/8"-24 UNF, H5 / 2B, 3 Flute, Bottoming Chamfer
The WIDIA GTD Spiral Flute Tap is a general-purpose tap in 3/8"-24 UNF size, featuring an H5 / 2B tolerance, bottoming chamfer, black oxide cobalt finish, and 3 flutes (MPN VTSFT5158). 3G Electric interprets this…
SKU 3G-OTH-230085
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Product Description
The WIDIA GTD Spiral Flute Tap is a general-purpose tap in 3/8"-24 UNF size, featuring an H5 / 2B tolerance, bottoming chamfer, black oxide cobalt finish, and 3 flutes (MPN VTSFT5158). 3G Electric interprets this demand and sources the genuine OEM part, supporting your machining operations across 14 industrial departments with specialist depth in cutting tools.
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 materials such as steel and stainless steel. Its spiral flute design pulls chips upward, preventing clogging and ensuring clean threads. It is commonly applied in automotive, aerospace, and general manufacturing for precision tapping operations.
What are the specifications of the WIDIA GTD spiral flute tap?
The WIDIA GTD spiral flute tap has a thread size of 3/8"-24 UNF, with an H5 tolerance for class 2B fit. It features 3 flutes, a bottoming chamfer, and a black oxide cobalt finish. The manufacturer part number is VTSFT5158. This tap is designed for high-performance threading in ferrous materials.
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 times. 3G Electric supplies genuine WIDIA GTD cutting tools for industrial applications.
How to select the right WIDIA GTD tap for blind holes?
For blind holes, choose a spiral flute tap like the WIDIA GTD VTSFT5158, which evacuates chips upward. Ensure the thread size (e.g., 3/8"-24 UNF) matches your application. Use a bottoming chamfer for threads close to the hole bottom. Always match the tap coating (e.g., black oxide) to the workpiece material for optimal tool life.
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.















