OSG Straight Flute Tap: 1/2"-13 UNC, H5 / 2B-3B, 4 Flute, Plug Chamfer
The OSG Straight Flute Tap (1/2"-13 UNC) is a general-purpose hand tap with a plug chamfer, 4 flutes, and TiCN-coated high-speed steel construction. It is rated H5 / 2B-3B (MPN 1142508). 3G Electric interprets this…
SKU 3G-OTH-221696
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Product Description
The OSG Straight Flute Tap (1/2"-13 UNC) is a general-purpose hand tap with a plug chamfer, 4 flutes, and TiCN-coated high-speed steel construction. It is rated H5 / 2B-3B (MPN 1142508). 3G Electric interprets this demand and sources the genuine OSG product, backed by specialist expertise across 14 industrial departments.
Frequently Asked Questions
What is the OSG Straight Flute Tap 1142508 used for?
The OSG Straight Flute Tap 1142508 is a general-purpose hand tap for creating internal threads in metal. It is commonly used in automotive, aerospace, and general manufacturing for tapping through or blind holes in steel, aluminum, and alloys. The TiCN coating extends tool life in abrasive materials.
What are the specifications of the OSG Straight Flute Tap 1142508?
The OSG Straight Flute Tap 1142508 has a 1/2"-13 UNC thread size, H5 / 2B-3B tolerance, 4 flutes, and a plug chamfer. It is made of TiCN-coated high-speed steel. The manufacturer part number is 1142508. This tap is designed for general-purpose hand tapping in a wide range of materials.
Where to buy the OSG Straight Flute Tap 1142508 worldwide?
You can source the OSG Straight Flute Tap 1142508 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. We supply genuine OSG cutting tools for industrial applications.
How to select the correct OSG tap for a threading application?
To select the correct OSG tap, match the thread size (e.g., 1/2"-13 UNC) and tolerance class (H5 for 2B-3B) to your hole requirements. Choose a plug chamfer for through holes or a bottoming chamfer for blind holes. The TiCN coating improves performance in abrasive materials. Consult OSG's technical data for material-specific recommendations.
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3G Electric supplies OSG general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
