OSG Thread Forming Tap: 9/16"-18 UNF, H12, Modified Bottoming Chamfer
The OSG Thread Forming Tap (9/16"-18 UNF) is an oversized thread-forming tap with an H12 tolerance, modified bottoming chamfer, and TiN-coated cobalt construction (MPN 1400148905). It is designed for forming internal…
SKU 3G-OTH-281513
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
Need installation or engineering help?
Ask a question
Product Description
The OSG Thread Forming Tap (9/16"-18 UNF) is an oversized thread-forming tap with an H12 tolerance, modified bottoming chamfer, and TiN-coated cobalt construction (MPN 1400148905). It is designed for forming internal threads without cutting, using the supplied H12 specification for precise thread sizing.
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 and steel. This TiN-coated cobalt H12 tap is ideal for high-production applications requiring precise thread fit and extended tool life.
What are the specifications of the OSG 9/16"-18 UNF thread forming tap?
This OSG tap has a 9/16"-18 UNF thread size, H12 tolerance, modified bottoming chamfer, and TiN-coated cobalt construction. The H12 designation indicates an oversized thread form for controlled fit. It is designed for forming threads in materials up to 850 °C hardness.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine OSG taps like the 9/16"-18 UNF H12 model with reliable lead times.
How to select the correct OSG thread forming tap size?
Select an OSG thread forming tap by matching the thread size (e.g., 9/16"-18 UNF), tolerance class (H12 for oversized), and chamfer type (modified bottoming) to your application. Ensure the tap is suitable for the workpiece material—TiN coating improves wear resistance in abrasive materials.
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.
