OSG Thread Forming Tap: 3/8"-16 UNC, H8 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (3/8"-16 UNC, MPN 1400135401) is a general-purpose thread-forming tap with an H8 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. It is designed for forming…
SKU 3G-OTH-237528
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Thread Forming Tap (3/8"-16 UNC, MPN 1400135401) is a general-purpose thread-forming tap with an H8 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. It is designed for forming internal threads in a range of materials without cutting, reducing chip-related issues.
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 3/8"-16 UNC tap with H8 / 2B-3B tolerance is ideal for ductile materials like aluminum, steel, and stainless steel in general-purpose machining applications.
What are the specifications of the OSG 1400135401 thread forming tap?
This OSG thread forming tap has a 3/8"-16 UNC thread size, H8 / 2B-3B tolerance class, modified bottoming chamfer, and black oxide cobalt finish. The manufacturer part number is 1400135401. 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 like the 1400135401 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote on this 3/8"-16 UNC tap with H8 / 2B-3B tolerance and black oxide cobalt finish.
How to select the correct thread forming tap for a job?
Select a thread forming tap based on thread size (e.g., 3/8"-16 UNC), tolerance class (H8 / 2B-3B), chamfer type (modified bottoming), and material compatibility. For ductile materials, a black oxide cobalt finish like on this OSG tap improves wear resistance. Always match the tap to the hole size and material hardness.
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.
