OSG Thread Forming Tap: #4-40 UNC, H7, Bottoming Chamfer, Cobalt (MPN 1400157400)
SKU 3G-OTH-236984
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Frequently Asked Questions
What is the OSG #4-40 UNC thread forming tap used for?
This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading and stronger threads are required.
What are the specifications of the OSG thread forming tap MPN 1400157400?
The OSG thread forming tap has part number 1400157400, size #4-40 UNC, H7 tolerance, bottoming chamfer, and is made from cobalt high-speed steel. It is designed for general purpose thread forming in ductile materials.
Where to buy OSG thread forming taps worldwide?
You can source OSG thread forming taps worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this and other OSG tooling.
How to select the correct OSG thread forming tap for my application?
Select based on thread size, material, and hole type. For ductile materials like aluminum, use a forming tap with bottoming chamfer for blind holes. Ensure the tap tolerance (e.g., H7) matches your thread class requirement. OSG cobalt taps offer good wear resistance.
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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.
