WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Plug Chamfer (MPN 19638)
SKU 3G-OTH-230082
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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, stainless steel, and non-ferrous metals. Its spiral flute design lifts 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 thread size of 5/16"-24 UNF, a H3 / 3B tolerance class, 3 flutes, and a plug chamfer. The manufacturer part number is 19638. It is designed for general-purpose tapping in blind holes, providing reliable thread quality in various 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. We supply genuine WIDIA GTD tooling for industrial applications.
How to select the correct WIDIA GTD tap for my application?
Select the WIDIA GTD tap based on thread size, pitch, and material. For blind holes, use a spiral flute tap like this 5/16"-24 UNF model. Match the tolerance class (H3 / 3B) to your thread requirements. Consult the manufacturer's recommendations for optimal performance in your specific workpiece material.
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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.















