OSG Thread Forming Tap: #4-40 UNC, H7, Plug Chamfer, Black Oxide Cobalt (MPN 1400106301)
SKU 3G-OTH-236177
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Frequently Asked Questions
What is an OSG thread forming tap used for?
An OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting. It displaces material to form threads, producing stronger, burr-free threads ideal for automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG #4-40 UNC thread forming tap?
The OSG thread forming tap has a #4-40 UNC thread size, H7 tolerance, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400106301. It is designed for general purpose thread forming 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. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG #4-40 UNC tap (MPN 1400106301).
How to select the right OSG thread forming tap for my application?
Select an OSG thread forming tap based on thread size (e.g., #4-40 UNC), material type, and tolerance class (H7). For ductile materials, use a plug chamfer tap. Ensure the tap's coating (black oxide cobalt) matches your workpiece hardness. Consult OSG's technical data for optimal speeds and lubrication.
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Common applications for OSGOSG Products
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.
