WIDIA GTD Spiral Flute Tap: #2-56 UNC, H2 / 3B, 2 Flute, Semi-Bottoming Chamfer
The WIDIA GTD Spiral Flute Tap (#2-56 UNC, MPN 5356668) is a general-purpose spiral-flute tap with an H2 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 2 flutes and is designed for…
SKU 3G-OTH-230243
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Product Description
The WIDIA GTD Spiral Flute Tap (#2-56 UNC, MPN 5356668) is a general-purpose spiral-flute tap with an H2 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 2 flutes and is designed for threading applications requiring chip evacuation in through or blind holes.
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 aluminum. Its spiral flute design pulls chips upward and out of the hole, preventing chip 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 #2-56 UNC tap?
The WIDIA GTD tap has a #2-56 UNC thread size, H2 / 3B tolerance, 2 flutes, and a semi-bottoming chamfer. It is made from black oxide cobalt steel for wear resistance. The manufacturer part number is 5356668. This tap is designed for threading blind holes 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. We supply genuine WIDIA GTD cutting tools for industrial threading applications.
How to select the right WIDIA GTD tap for a job?
Select a WIDIA GTD tap based on thread size, material, and hole type. For blind holes, use a spiral flute tap like this #2-56 UNC model to evacuate chips. Match the tap tolerance (e.g., H2 / 3B) to the required thread class. Cobalt steel taps suit harder materials. Always use proper cutting fluid for best results.
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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.















