OSG Spiral Point Tap: 1/2"-13 UNC, H2 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/2"-13 UNC, MPN 1227405) is a general-purpose spiral-point tap with a plug chamfer, TiN-coated high-speed steel construction, and 3 flutes. It is rated H2 / 2B-3B for thread class…
SKU 3G-OTH-214222
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Product Description
The OSG Spiral Point Tap (1/2"-13 UNC, MPN 1227405) is a general-purpose spiral-point tap with a plug chamfer, TiN-coated high-speed steel construction, and 3 flutes. It is rated H2 / 2B-3B for thread class compatibility.
Frequently Asked Questions
What is the OSG spiral point tap 1/2-13 UNC used for?
This OSG spiral point tap is used for threading blind or through holes in ferrous and non-ferrous materials. Its TiN coating and H2 / 2B-3B tolerance make it suitable for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the OSG tap MPN 1227405?
The OSG spiral point tap MPN 1227405 has a 1/2-13 UNC thread, H2 / 2B-3B class of fit, 3 flutes, plug chamfer, and TiN coated high speed steel. It is a general-purpose tap designed for consistent thread quality.
Where to buy OSG taps in worldwide?
You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG spiral point tap.
How to select the right OSG tap for threading?
Select an OSG tap based on thread size, material, and hole type. For through holes, a spiral point tap like this 1/2-13 UNC with plug chamfer works well. Match the H2 / 2B-3B tolerance to your required thread class for proper fit.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















