OSG Thread Forming Tap: #8-36 UNF, H5 / 2B, Plug Chamfer, V Coated Cobalt (MPN 1625083645)
SKU 3G-OTH-242393
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Frequently Asked Questions
What is an OSG thread forming tap used for?
An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads with no chips. It is ideal for ductile materials like aluminum, brass, and low-carbon steel in automotive, aerospace, and general machining applications.
What are the specifications of the OSG #8-36 UNF thread forming tap?
This OSG tap is #8-36 UNF size with H5 tolerance for a 2B class fit, plug chamfer, and V coated cobalt construction. The V coating reduces friction and extends tool life. Manufacturer part number is 1625083645.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG tooling and deliver to your facility. Contact us for pricing and lead time on this #8-36 UNF tap.
How to select the right thread forming tap for aluminum?
For aluminum, choose a thread forming tap with a coating like V coated cobalt to reduce galling. Ensure the tap size matches your hole (e.g., #8-36 UNF) and use a plug chamfer for general through-hole work. Proper lubrication is critical to prevent material buildup.
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Common applications for OSGOSG Products
3G Electric supplies OSG high-performance thread-forming taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














