OSG Thread Forming Tap: 7/16"-20 UNF, H7 / 2B-3B, Modified Bottoming Chamfer
SKU 3G-OTH-237978
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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. This 7/16"-20 UNF tap with H7 / 2B-3B tolerance is ideal for ductile materials like aluminum and steel in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG 1400141200 thread forming tap?
This OSG tap has a 7/16"-20 UNF thread size, H7 / 2B-3B tolerance class, modified bottoming chamfer, and is made from cobalt for heat resistance. The manufacturer part number is 1400141200. It is designed for general purpose thread forming in through or blind holes.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps like the 1400141200 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 7/16"-20 UNF cobalt tap with H7 / 2B-3B tolerance.
How to select the right OSG thread forming tap for my application?
Select based on thread size (e.g., 7/16"-20 UNF), material type, and hole condition. For ductile materials, use a forming tap like this OSG cobalt model. Match the tolerance class (H7 / 2B-3B) to your required fit. Consult OSG's technical data for optimal speeds and lubrication.
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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.















