OSG Thread Forming Tap: 7/16"-14 UNC, H7 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (7/16"-14 UNC, MPN 1400139400) is a general-purpose, cobalt-steel tap with an H7 / 2B-3B tolerance and a modified bottoming chamfer. It is designed for thread forming in a range of…
SKU 3G-OTH-236919
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 (7/16"-14 UNC, MPN 1400139400) is a general-purpose, cobalt-steel tap with an H7 / 2B-3B tolerance and a modified bottoming chamfer. It is designed for thread forming in a range of materials, with the H7 tolerance ensuring consistent fit for 2B-3B class threads.
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, producing stronger threads with no chips. It is ideal for ductile materials like aluminum, steel, and stainless steel in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG 7/16"-14 UNC thread forming tap?
This OSG tap has a 7/16"-14 UNC thread size, H7 / 2B-3B tolerance, modified bottoming chamfer, and is made of cobalt for heat resistance. The manufacturer part number is 1400139400. It is designed for general purpose thread forming in a range of materials.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG taps like the 7/16"-14 UNC model and deliver to your facility, ensuring compliance with international shipping requirements.
How to select the right OSG thread forming tap for your application?
Select an OSG thread forming tap based on thread size, tolerance class (e.g., H7 / 2B-3B), chamfer type, and material. For ductile materials, use a forming tap to avoid chips. Match the tap's coating and geometry to your workpiece hardness and machine setup for optimal thread quality and tool life.
Used in
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.
