OSG Thread Forming Tap: #4-48 UNF, H7, Plug Chamfer, TiCN Coated Cobalt (MPN 1400107508)
SKU 3G-OTH-236593
Need installation or engineering help?
Ask a question
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 steel. It is ideal for applications requiring high thread strength and no chip generation, such as automotive and aerospace manufacturing.
What are the specifications of the OSG #4-48 UNF thread forming tap?
This OSG tap has a #4-48 UNF thread size, H7 tolerance, plug chamfer, and TiCN coating on cobalt steel. The manufacturer part number is 1400107508. It is designed for general purpose thread forming in materials up to 850 °C hardness, with a 24 VDC compatible coating for extended tool life.
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 #4-48 UNF model (MPN 1400107508) with reliable lead times and technical support.
How to select the right OSG thread forming tap for your application?
Select an OSG thread forming tap based on thread size (e.g., #4-48 UNF), material hardness, and coating. For ductile materials, use TiCN-coated taps like this model. Ensure the tap's H7 tolerance matches your thread class. Consult OSG's application guide for optimal speeds and lubrication to prevent galling.
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.















