CLEVELAND Spiral Point Tap: 1/4"-28 UNF, H3 / 2B, 2 Flute, Plug Chamfer
The CLEVELAND Spiral Point Tap (1/4"-28 UNF) is a general purpose spiral-point tap with an H3 / 2B tolerance, plug chamfer, 2-flute design, and high-speed steel construction (MPN C57139). 3G Electric interprets your…
SKU 3G-OTH-214399
Also listed as: C 57139 · C-57139
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The CLEVELAND Spiral Point Tap (1/4"-28 UNF) is a general purpose spiral-point tap with an H3 / 2B tolerance, plug chamfer, 2-flute design, and high-speed steel construction (MPN C57139). 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.
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 metal, directing chips forward to prevent clogging. It is ideal for production tapping in steel, aluminum, and alloys across machining, automotive, and general manufacturing applications.
What are the specifications of the CLEVELAND C57139 tap?
The CLEVELAND C57139 is a 1/4"-28 UNF spiral point tap with H3 / 2B tolerance, 2 flute, plug chamfer, and high-speed steel construction. It is designed for precise threading in ferrous and non-ferrous materials, ensuring consistent thread quality.
Where to buy CLEVELAND C57139 taps worldwide?
3G Electric supplies CLEVELAND C57139 taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine cutting tools across 14 departments, including machining, and deliver to any international destination.
How to select the right spiral point tap for threading?
Select a spiral point tap like the CLEVELAND C57139 based on thread size (1/4"-28 UNF), material (high-speed steel for general use), and hole type (plug chamfer for through holes). Match the H3 / 2B tolerance to your thread class requirement for optimal fit.
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.
