OSG Thread Forming Tap: #8-32 UNC, H5 / 2B-3B, Plug Chamfer
SKU 3G-OTH-236342
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Frequently Asked Questions
What is the OSG thread forming tap #8-32 UNC used for?
The OSG thread forming tap #8-32 UNC is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. It is ideal for automotive, aerospace, and general manufacturing applications where thread strength and surface finish are critical.
What are the specifications of the OSG thread forming tap #8-32 UNC?
This OSG tap has a #8-32 UNC thread size, H5 tolerance for 2B-3B class fit, plug chamfer, and TiCN coating on cobalt steel. The manufacturer part number is 1400115408. It is designed for through-hole or blind-hole threading in materials up to 850 °C hardness.
Where to buy OSG thread forming taps in worldwide?
You can source OSG thread forming taps worldwide through 3G Electric, a global industrial equipment distributor since 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap model 1400115408.
How to select the right OSG thread forming tap for my application?
Select based on material type, thread size, and tolerance. For ductile materials like aluminum, use a TiCN-coated tap like this OSG #8-32 UNC. Ensure the tap's H5 tolerance matches your required 2B-3B fit. For harder materials, consider a different coating or tap design. Consult OSG's technical data for guidance.
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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.















