OSG Thread Forming Tap: 1/2"-20 UNF, H11, Modified Bottoming Chamfer
SKU 3G-OTH-281517
Need installation or engineering help?
Ask a question
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, producing stronger threads with no chips. It is ideal for ductile materials like aluminum, steel, and stainless steel in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG 1/2"-20 UNF thread forming tap?
This OSG tap has a 1/2"-20 UNF thread size, H11 tolerance, modified bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400145205. It is designed for forming threads in through or blind holes with precise fit.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps like the 1/2"-20 UNF model to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other OSG tooling.
How to select the right OSG thread forming tap for your application?
Select based on thread size, pitch, material, and hole type. For ductile materials, use a forming tap with appropriate coating like TiN for wear resistance. Match chamfer type to hole: modified bottoming for shallow blind holes. Always verify tolerance class (e.g., H11) for fit requirements.
Used in
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.
