OSG Thread Forming Tap: 7/16"-20 UNF, H12, Modified Bottoming Chamfer
The OSG Thread Forming Tap (7/16"-20 UNF) is an oversized thread-forming tap, type H12 with a modified bottoming chamfer and TiN coated cobalt (MPN 1400141705). It is designed for forming internal threads without…
SKU 3G-OTH-281713
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Product Description
The OSG Thread Forming Tap (7/16"-20 UNF) is an oversized thread-forming tap, type H12 with a modified bottoming chamfer and TiN coated cobalt (MPN 1400141705). It is designed for forming internal threads without cutting, specified as H12 for thread size control.
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 TiN coated cobalt tap is ideal for ductile materials like aluminum, brass, and low-carbon steel, producing stronger, burr-free threads in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG 7/16"-20 UNF thread forming tap?
This OSG tap has a 7/16"-20 UNF thread size, H12 tolerance, modified bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400141705. It is designed for forming threads in through or blind holes with precise dimensional control.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this 7/16"-20 UNF tap or other OSG tooling needs.
How to select the correct OSG thread forming tap size?
Select an OSG thread forming tap by matching the thread size, pitch, and tolerance class to your application. For this 7/16"-20 UNF tap, ensure the hole diameter is prepared per OSG recommendations for forming taps. Use proper lubrication and machine speed to optimize thread quality and tool life.
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Common applications for OSGOSG Products
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.















