CLEVELAND Spiral Point Tap: 1/4"-20 UNC, H3 / 2B, 2 Flute, Plug Chamfer
The CLEVELAND Spiral Point Tap (1/4"-20 UNC) is a general-purpose spiral-point tap with an H3 / 2B tolerance, 2-flute design, plug chamfer, and high-speed steel construction (MPN C57129). 3G Electric sources this…
SKU 3G-OTH-216386
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Product Description
The CLEVELAND Spiral Point Tap (1/4"-20 UNC) is a general-purpose spiral-point tap with an H3 / 2B tolerance, 2-flute design, plug chamfer, and high-speed steel construction (MPN C57129). 3G Electric sources this genuine OEM tool across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
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, reducing clogging in ferrous and non-ferrous materials. Common applications include automotive, aerospace, and general manufacturing where consistent thread quality is required.
What are the specifications of the CLEVELAND Spiral Point Tap C57129?
The CLEVELAND Spiral Point Tap C57129 has a 1/4"-20 UNC thread size, H3 / 2B tolerance, 2 flutes, and a plug chamfer. It is made from high-speed steel (HSS) for durability in general-purpose threading. The manufacturer part number is C57129, and it is designed for through-hole tapping.
Where to buy CLEVELAND Spiral Point Tap in worldwide?
You can source the CLEVELAND Spiral Point Tap C57129 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine CLEVELAND taps for your production needs.
How to select the right CLEVELAND Spiral Point Tap for my application?
Select a CLEVELAND Spiral Point Tap based on thread size (e.g., 1/4"-20 UNC), material type, and hole configuration. For through holes, spiral-point taps push chips forward. Match the chamfer type (plug for general use) and flute count to your workpiece hardness. Consult a tap selection guide for optimal results.
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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.















