CLEVELAND Spiral Point Tap: 3/8"-24 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN C55391)
SKU 3G-OTH-215681
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is a CLEVELAND Spiral Point Tap used for?
A CLEVELAND Spiral Point Tap is used for threading blind or through holes in production machining. Its spiral-point design pushes chips ahead, preventing clogging. Common applications include automotive, aerospace, and general manufacturing where clean, accurate threads are required.
What are the specifications of the CLEVELAND C55391 tap?
The CLEVELAND C55391 is a 3/8"-24 UNF spiral point tap with H3 / 2B tolerance, 3 flutes, and a plug chamfer. It is designed for general-purpose threading in steel, aluminum, and cast iron. The MPN is C55391, and it is available through 3G Electric.
Where to buy CLEVELAND C55391 taps worldwide?
You can source the CLEVELAND C55391 spiral point tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the right CLEVELAND spiral point tap?
Select a CLEVELAND spiral point tap based on thread size, pitch, and material. For 3/8"-24 UNF threads in steel or aluminum, the C55391 with H3 tolerance and plug chamfer is suitable. Ensure the tap matches your hole type (blind or through) and machine capability.
Used in
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.















