OSG Thread Forming Tap: 1/4"-28 UNF, H7 / 2B, Bottoming Chamfer
SKU 3G-OTH-237358
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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, producing stronger threads with no chips. It is ideal for ductile materials like aluminum, brass, and steel in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG 1/4"-28 UNF thread forming tap?
This OSG tap has a 1/4"-28 UNF thread size, H7 / 2B tolerance class, bottoming chamfer, and black oxide cobalt finish. The manufacturer part number is 1400128101. It is designed for through or blind holes in ductile materials.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG taps like the 1/4"-28 UNF model (MPN 1400128101) and deliver to your facility. Contact us for availability and lead time.
How to select the right OSG thread forming tap for my application?
Select an OSG thread forming tap based on material type, thread size, and hole configuration. For ductile materials like aluminum or steel, use a bottoming chamfer for blind holes. Match the tap tolerance (e.g., H7 / 2B) to your thread class requirement. Consult OSG's technical data for optimal speeds and lubrication.
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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.
