CLEVELAND Spiral Point Tap: 1/4"-28 UNF, H3 / 2B, 2 Flute, Bottoming Chamfer
SKU 3G-OTH-214740
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Frequently Asked Questions
What is a CLEVELAND spiral point tap used for?
A CLEVELAND spiral point tap is used for threading blind holes in production machining. Its spiral-point design pushes chips forward, preventing chip clogging and enabling faster tapping cycles in ferrous and non-ferrous materials.
What are the specifications of the CLEVELAND C57140 tap?
The CLEVELAND C57140 is a 1/4"-28 UNF spiral point tap with H3 / 2B tolerance, 2 flute, bottoming chamfer, and high-speed steel construction. It is designed for general-purpose threading in through or blind holes.
Where to buy CLEVELAND C57140 taps worldwide?
3G Electric supplies the CLEVELAND C57140 spiral point tap worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time.
How to select the right spiral point tap for a job?
Select a spiral point tap based on thread size, pitch, hole type (through or blind), material, and chamfer. For blind holes, a bottoming chamfer like the CLEVELAND C57140 allows threading close to the hole bottom. Match tap tolerance (H3) to the required thread class (2B).
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Common applications for CLEVELANDCLEVELAND Products
3G Electric supplies CLEVELAND general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















