WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer (MPN 19639)
SKU 3G-OTH-230572
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Frequently Asked Questions
What is the WIDIA GTD 19639 spiral flute tap used for?
The WIDIA GTD 19639 is a general-purpose spiral-flute tap designed for threading blind holes in materials such as steel, stainless steel, and aluminum. Its spiral flute design evacuates chips upward, making it ideal for bottoming applications where chip clearance is critical.
What are the specifications of the WIDIA GTD 19639 tap?
The WIDIA GTD 19639 is a 5/16"-24 UNF spiral flute tap with a H3 / 3B tolerance class, 3 flutes, and a bottoming chamfer. It is designed for general-purpose threading in blind holes and is manufactured by WIDIA GTD.
Where to buy WIDIA GTD 19639 taps worldwide?
You can source the WIDIA GTD 19639 tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct threading tool for your application.
How to select the correct WIDIA GTD tap for blind holes?
For blind holes, choose a spiral flute tap like the WIDIA GTD 19639 with a bottoming chamfer to thread close to the hole bottom. Ensure the tap size matches your thread specification (5/16"-24 UNF) and that the H3 tolerance aligns with your required class 3B fit.
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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.
