OSG Thread Forming Tap: 1/4"-28 UNF, H9, Plug Chamfer

This OSG thread forming tap is used to create internal threads in ductile materials such as aluminum, low-carbon steel, and brass. It is ideal for high-speed production environments where chip evacuation is a concern, as it forms threads by displacing material rather than cutting it.

The OSG Thread Forming Tap has a 1/4"-28 UNF thread size, H9 tolerance, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400129801. It is designed for general-purpose thread forming in a variety of materials.

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, ensuring you receive the correct OSG tap for your application.

Select the OSG thread forming tap based on thread size, tolerance class, and material. For 1/4"-28 UNF threads, use the H9 tap for general-purpose fits. Ensure the workpiece material is ductile enough for thread forming, and match the tap's coating (black oxide cobalt) to your cutting speed and lubrication needs.