CLEVELAND Spiral Point Tap: 1/4"-20 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer
SKU 3G-OTH-215229
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 forward, preventing clogging. It is ideal for high-speed tapping in steel, aluminum, and cast iron across automotive, aerospace, and general manufacturing.
What are the specifications of the CLEVELAND C57133 tap?
The CLEVELAND C57133 is a 1/4"-20 UNC spiral point tap with H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made of high-speed steel (HSS) for durability. This general-purpose tap is designed for consistent thread quality in production environments.
Where to buy CLEVELAND taps in worldwide?
3G Electric supplies CLEVELAND taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the CLEVELAND C57133 or other spiral point taps for your threading operations.
How to select the right spiral point tap for a job?
Select a spiral point tap based on thread size, material, and hole type. For through holes, a plug chamfer like the CLEVELAND C57133 works well. Match the tap tolerance (e.g., H5) to the required thread class. Use high-speed steel for general applications and consult a specialist for tough alloys.
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.















