OSG Thread Forming Tap: 7/16"-20 UNF, H4 / 2B-3B, Plug Chamfer
SKU 3G-OTH-238373
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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. It is ideal for ductile materials like aluminum, brass, and low-carbon steel, producing stronger, burr-free threads in through or blind holes.
What are the specifications of the OSG 7/16"-20 UNF thread forming tap?
This OSG tap has a 7/16"-20 UNF thread size, H4 / 2B-3B tolerance, plug chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400141805. It is designed for general purpose thread forming in ductile materials.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this 7/16"-20 UNF tap or other OSG tooling needs.
How to select the right OSG thread forming tap for your application?
Select based on thread size, material, and hole type. For ductile materials like aluminum or steel, use a forming tap with appropriate coating (e.g., TiN). Match the tap tolerance (H4 / 2B-3B) to your required thread class. Consult OSG's application guide for optimal results.
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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.















