OSG Thread Forming Tap: #4-40 UNC, H5 / 2B, Plug Chamfer, Black Oxide Cobalt (MPN 1400106101)
SKU 3G-OTH-236698
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG #4-40 UNC thread forming tap used for?
This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel. It forms threads by displacing material rather than cutting, producing stronger, burr-free threads ideal for high-production manufacturing and CNC applications.
What are the specifications of the OSG 1400106101 thread forming tap?
The OSG 1400106101 is a #4-40 UNC thread forming tap with H5 tolerance for 2B class fit. It features a plug chamfer and black oxide cobalt construction for wear resistance. This general-purpose tap is designed for through or blind holes in ductile materials.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies and delivers OSG thread forming taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for pricing and lead time on this #4-40 UNC tap.
How to select the correct thread forming tap for aluminum?
For aluminum, choose a thread forming tap like this OSG #4-40 UNC with black oxide cobalt coating to reduce galling. Ensure the tap's H5 tolerance matches your required 2B thread class. Use proper lubrication and a rigid tapping cycle to prevent breakage in ductile materials.
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.
