OSG Thread Forming Tap: 3/8"-24 UNF, H11, Plug Chamfer, TiCN Coated Cobalt (MPN 1400138908)
SKU 3G-OTH-281653
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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. This 3/8"-24 UNF tap with TiCN coated cobalt is used in ductile materials like aluminum, brass, and low-carbon steel to produce stronger, burr-free threads in automotive, aerospace, and general manufacturing.
What are the specifications of the OSG thread forming tap 1400138908?
The OSG thread forming tap MPN 1400138908 has a thread size of 3/8"-24 UNF, a plug chamfer, and a TiCN coating on cobalt steel. It is an H11 oversized tap designed for forming threads in materials up to 850 °C hardness. 3G Electric supplies this tap globally.
Where to buy OSG thread forming taps worldwide?
You can source OSG thread forming taps worldwide through 3G Electric. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG 1400138908 tap.
How to select the right OSG thread forming tap for my application?
Select an OSG thread forming tap based on thread size, chamfer type, and coating. For 3/8"-24 UNF threads in materials up to 850 °C, use a TiCN coated cobalt tap like MPN 1400138908. Ensure the tap is oversized (H11) for proper thread fit. 3G Electric can advise on application-specific choices.
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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.















