OSG Thread Forming Tap: #12-28 UNF, H8 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (#12-28 UNF, MPN 1400124401) is a general-purpose thread-forming tap with an H8 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. This tool is designed for…
SKU 3G-OTH-237244
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Thread Forming Tap (#12-28 UNF, MPN 1400124401) is a general-purpose thread-forming tap with an H8 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. This tool is designed for forming internal threads in a range of materials, offering a durable solution for precision threading applications.
Frequently Asked Questions
What is the OSG thread forming tap #12-28 UNF used for?
This OSG thread forming tap is used to create internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading and strong thread profiles are required.
What are the specifications of the OSG thread forming tap 1400124401?
The OSG thread forming tap has a #12-28 UNF thread size, H8 / 2B-3B tolerance, and a modified bottoming chamfer. It is made from black oxide cobalt for enhanced wear resistance and lubricity. The manufacturer part number is 1400124401.
Where to buy OSG thread forming taps in worldwide?
You can source OSG thread forming taps through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. 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 an OSG thread forming tap based on material type, thread size, and tolerance class. For ductile materials like aluminum, use a forming tap with a modified bottoming chamfer. Ensure the tap's H8 / 2B-3B tolerance matches your required thread 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.
