OSG Thread Forming Tap: 1/4"-28 UNF, H8 / 2B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (1/4"-28 UNF) is a general purpose thread-forming tap with an H8 / 2B tolerance, modified bottoming chamfer, and TiCN coated cobalt construction (MPN 1400128808). 3G Electric sources this…
SKU 3G-OTH-238099
Need installation or engineering help?
Ask a question
Product Description
The OSG Thread Forming Tap (1/4"-28 UNF) is a general purpose thread-forming tap with an H8 / 2B tolerance, modified bottoming chamfer, and TiCN coated cobalt construction (MPN 1400128808). 3G Electric sources this precision tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.
Frequently Asked Questions
What is the OSG Thread Forming Tap 1/4"-28 UNF used for?
This OSG thread forming tap is used to create internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It is ideal for high-speed production environments where chip evacuation is problematic. The TiCN coating extends tool life in abrasive materials.
What are the specifications of the OSG Thread Forming Tap 1/4"-28 UNF?
This tap has a thread size of 1/4"-28 UNF with a tolerance class of H8 / 2B. It features a modified bottoming chamfer and a TiCN coated cobalt construction. The manufacturer part number is 1400128808. It is designed for general purpose thread forming.
Where to buy the OSG Thread Forming Tap 1/4"-28 UNF worldwide?
You can source the OSG Thread Forming Tap 1/4"-28 UNF through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct OSG thread forming tap for my application?
Select based on thread size, pitch, and material. For ductile materials like aluminum, use a forming tap with TiCN coating. Ensure the tap tolerance (e.g., H8 / 2B) matches your required thread class. For blind holes, choose a modified bottoming chamfer. OSG taps are engineered for precision.
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.
