CLEVELAND Thread Forming Tap: 1/4"-28 UNF, H4 / 2B, Bottoming Chamfer, High Speed Steel (MPN C59290)
SKU 3G-OTH-236251
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Frequently Asked Questions
What is a CLEVELAND thread forming tap used for?
A CLEVELAND thread forming tap creates internal threads by displacing material rather than cutting it. It is ideal for ductile materials like aluminum, brass, and low-carbon steel, producing stronger, burr-free threads in through or blind holes.
What are the specifications of the CLEVELAND C59290 thread forming tap?
The CLEVELAND C59290 is a 1/4"-28 UNF thread forming tap with H4 / 2B tolerance, bottoming chamfer, and high-speed steel construction. It is designed for precise thread forming in applications requiring a 2B fit class.
Where to buy CLEVELAND thread forming taps worldwide?
3G Electric supplies CLEVELAND thread forming taps worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the C59290 or other CLEVELAND tooling.
How to select the right CLEVELAND thread forming tap for my application?
Select a CLEVELAND thread forming tap based on thread size (e.g., 1/4"-28 UNF), material type, and hole configuration. For blind holes, use a bottoming chamfer like the C59290. Ensure the tap tolerance (H4) matches the required thread class (2B).
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3G Electric supplies CLEVELAND general purpose thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















