OSG Thread Forming Tap: 7/16"-20 UNF, H4 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (7/16"-20 UNF) is a general purpose thread-forming tap with a modified bottoming chamfer, made from cobalt. It is specified as H4 / 2B-3B (MPN 1400140900).
SKU 3G-OTH-237472
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"-20 UNF) is a general purpose thread-forming tap with a modified bottoming chamfer, made from cobalt. It is specified as H4 / 2B-3B (MPN 1400140900).
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 in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for applications requiring high thread strength and no chip generation.
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, modified bottoming chamfer, and is made of cobalt for durability. The manufacturer part number is 1400140900. 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, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG taps like the 7/16"-20 UNF model to meet your production needs. Contact us for availability and delivery.
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. For ductile materials like aluminum, use a forming tap with H4 / 2B-3B tolerance. Ensure the chamfer type (e.g., modified bottoming) matches your hole depth. Consult OSG's technical data for optimal performance.
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.
