OSG Thread Forming Tap: #4-40 UNC, H3 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (#4-40 UNC, MPN 1625004403) is a high-performance thread-forming tap with an H3 / 2B-3B tolerance, modified bottoming chamfer, and V coated cobalt construction. 3G Electric sources this…
SKU 3G-OTH-242078
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.
Need installation or engineering help?
Ask a question
Product Description
The OSG Thread Forming Tap (#4-40 UNC, MPN 1625004403) is a high-performance thread-forming tap with an H3 / 2B-3B tolerance, modified bottoming chamfer, and V coated cobalt construction. 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist expertise in cutting tools and precision machining.
Frequently Asked Questions
What is the OSG Thread Forming Tap #4-40 UNC used for?
The OSG Thread Forming Tap #4-40 UNC is used to create internal threads in multiple materials without cutting, reducing chip problems. 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 Thread Forming Tap #4-40 UNC?
The OSG Thread Forming Tap has a #4-40 UNC thread size, H3 / 2B-3B tolerance, modified bottoming chamfer, and V coated cobalt construction. The manufacturer part number is 1625004403. It is designed for high-performance thread forming in multiple materials.
Where to buy the OSG Thread Forming Tap #4-40 UNC worldwide?
You can source the OSG Thread Forming Tap #4-40 UNC worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG Thread Forming Tap for my application?
To select the correct OSG Thread Forming Tap, match the thread size (e.g., #4-40 UNC) and tolerance class (H3 / 2B-3B) to your hole requirements. Consider material hardness and use a V coated cobalt tap for improved wear resistance. Consult OSG's application guide for optimal results.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG high-performance thread-forming taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
