WIDIA GTD Spiral Flute Tap: 5/16"-18 UNC, H5 / 2B, 3 Flute, Bottoming Chamfer
The WIDIA GTD Spiral Flute Tap is a general purpose tap in 5/16"-18 UNC, featuring an H5 / 2B tolerance, bottoming chamfer, black oxide cobalt finish, and 3 flutes (MPN 5390236). 3G Electric interprets this demand…
SKU 3G-OTH-229899
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Product Description
The WIDIA GTD Spiral Flute Tap is a general purpose tap in 5/16"-18 UNC, featuring an H5 / 2B tolerance, bottoming chamfer, black oxide cobalt finish, and 3 flutes (MPN 5390236). 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in cutting tools — 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 designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging at the bottom of the hole. It is commonly used in general manufacturing and maintenance applications.
What are the specifications of the WIDIA GTD spiral flute tap 5390236?
This tap has a 5/16"-18 UNC thread size, H5 / 2B tolerance class, 3 flutes, and a bottoming chamfer. It features a black oxide cobalt finish for improved wear resistance. The manufacturer part number is 5390236.
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 part.
How to select the correct WIDIA GTD tap for blind holes?
For blind holes, choose a spiral flute tap like this WIDIA GTD model to pull chips out of the hole. Ensure the tap has a bottoming chamfer to thread close to the hole bottom. Match the thread size, pitch, and tolerance class to your application requirements.
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.
