OSG 3/8"-16 UNC H12 Oversized Thread-Forming Tap
The OSG Thread Forming Tap (3/8"-16 UNC) is an oversized thread-forming tap, Type H12 with a Modified Bottoming Chamfer and TiCN Coated Cobalt construction (MPN 1400135808). It is designed for forming internal…
SKU 3G-OTH-281642
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The OSG Thread Forming Tap (3/8"-16 UNC) is an oversized thread-forming tap, Type H12 with a Modified Bottoming Chamfer and TiCN Coated Cobalt construction (MPN 1400135808). It is designed for forming internal threads in ductile materials without cutting, reducing chip generation and improving thread strength.
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, steel, and stainless steel. This TiCN-coated cobalt tap is ideal for high-speed production environments requiring thread accuracy and tool life.
What are the specifications of the OSG 3/8"-16 UNC thread forming tap?
This OSG tap has a 3/8"-16 UNC thread size, H12 tolerance, modified bottoming chamfer, and TiCN coating on cobalt steel. The H12 designation indicates an oversized thread form for applications requiring tighter fit or after coating. Manufacturer part number is 1400135808.
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 tooling like this 3/8"-16 UNC tap and deliver to your facility. Contact us for pricing and lead time on this part number 1400135808.
How to select the right thread forming tap for your application?
Select a thread forming tap based on material type, thread size, and tolerance. For ductile materials like aluminum or low-carbon steel, use a forming tap with appropriate coating (TiCN for wear resistance). The H12 oversized tolerance suits applications requiring thread fit adjustment. Always match chamfer type to hole depth.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
