OSG Thread Forming Tap: #3-48 UNC, H5 / 2B-3B, Modified Bottoming Chamfer
SKU 3G-OTH-238233
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Frequently Asked Questions
What is the OSG Thread Forming Tap #3-48 UNC used for?
The OSG Thread Forming Tap #3-48 UNC is used to create internal threads in metal without cutting, by displacing material. It is ideal for ductile materials like aluminum, steel, and stainless steel, and is commonly applied in automotive, aerospace, and general manufacturing where strong, chip-free threads are required.
What are the specifications of the OSG Thread Forming Tap #3-48 UNC?
The OSG Thread Forming Tap has a #3-48 UNC thread size, H5 tolerance for 2B-3B class fit, and a modified bottoming chamfer. It is made from cobalt high-speed steel for durability. The manufacturer part number is 1400104000. This tap is designed for through or blind holes in ductile materials.
Where to buy the OSG Thread Forming Tap #3-48 UNC worldwide?
You can source the OSG Thread Forming Tap #3-48 UNC 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; we supply this OSG tap to customers in manufacturing and maintenance sectors globally.
How to select the correct OSG Thread Forming Tap for #3-48 UNC applications?
To select the correct OSG Thread Forming Tap for #3-48 UNC, match the tap's thread size and pitch to your hole requirements. Ensure the material is ductile (e.g., aluminum, low-carbon steel) for thread forming. Use a modified bottoming chamfer for blind holes. Verify the H5 tolerance aligns with your desired 2B-3B thread class fit.
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3G Electric supplies OSG general purpose thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














