WIDIA GTD Spiral Flute Tap: #8-32 UNC, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer
The WIDIA GTD Spiral Flute Tap (#8-32 UNC, MPN 5357306) is a general-purpose spiral-flute tap with an H3 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes and is designed for…
SKU 3G-OTH-231143
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Product Description
The WIDIA GTD Spiral Flute Tap (#8-32 UNC, MPN 5357306) is a general-purpose spiral-flute tap with an H3 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes and is designed for threading applications requiring chip evacuation in blind holes.
Frequently Asked Questions
What is the WIDIA GTD spiral flute tap #8-32 UNC used for?
This WIDIA GTD spiral flute tap is used for threading blind holes in materials such as steel, stainless steel, and aluminum. Its spiral flute design pulls chips upward, preventing clogging and ensuring clean threads in general-purpose machining applications.
What are the specifications of the WIDIA GTD tap #8-32 UNC?
The WIDIA GTD tap has a #8-32 UNC thread size, H3 / 3B tolerance, 3 flutes, and a semi-bottoming chamfer. It is made of black oxide cobalt steel, with MPN 5357306. This design suits blind-hole threading in ferrous and non-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 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 this WIDIA GTD #8-32 UNC with a semi-bottoming chamfer. The 3-flute design and black oxide cobalt coating improve chip evacuation and tool life in materials up to 850 °C hardness. Always match tap tolerance (H3) to your thread class (3B).
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.
