OSG Extension Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
SKU 3G-OTH-313575
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Frequently Asked Questions
What is an OSG extension tap used for?
An OSG extension tap is used to thread deep or hard-to-reach holes in metal parts. The extended shank allows access where standard taps cannot reach, making it essential for machining, automotive, and aerospace applications. 3G Electric supplies this OSG 7/16"-20 UNF tap globally.
What are the specifications of the OSG 2105200 extension tap?
The OSG 2105200 is a 7/16"-20 UNF spiral-point extension tap with a plug chamfer, H3 / 2B-3B tolerance, 3 flutes, and high-speed steel construction. It is designed for threading blind or through holes in steel and other materials. 3G Electric sources this genuine OSG tap for worldwide delivery.
Where to buy OSG extension taps in worldwide?
3G Electric supplies OSG extension taps, including the 2105200 model, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 7/16"-20 UNF tap. We source genuine OSG tooling for industrial applications.
How to select the correct OSG extension tap for a job?
Select an OSG extension tap based on thread size (e.g., 7/16"-20 UNF), material (high-speed steel for general use), chamfer type (plug for blind holes), and flute count (3 for spiral-point). Match the H3 / 2B-3B tolerance to your thread class requirement. 3G Electric can help you choose the right tap.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point extension taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
