OSG Extension Tap: 9/16"-18 UNF, H5 / 2B-3B, 3 Flute
SKU 3G-OTH-311744
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Frequently Asked Questions
What is the OSG extension tap 9/16"-18 UNF used for?
This OSG extension tap is designed for threading blind holes in multiple materials, including steel, stainless steel, and aluminum. Its 3-flute, modified bottoming chamfer design allows threading close to the bottom of a hole, while the spiral flute helps evacuate chips upward, making it ideal for production environments.
What are the specifications of the OSG extension tap 9/16"-18 UNF?
The OSG extension tap has a thread size of 9/16"-18 UNF, with an H5 tolerance for class 2B-3B fit. It features 3 flutes, a modified bottoming chamfer, and a spiral-flute design for chip evacuation. The manufacturer part number is 1652503908, and it is suitable for multiple materials.
Where to buy the OSG extension tap 9/16"-18 UNF worldwide?
You can source the OSG extension tap 9/16"-18 UNF from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this OSG tap to procurement teams and engineers globally.
How to select the correct OSG extension tap for threading?
To select the correct OSG extension tap, match the thread size (e.g., 9/16"-18 UNF) and tolerance (H5 for 2B-3B fit) to your application. Consider material type—OSG taps suit steel, stainless, and aluminum. For blind holes, use a modified bottoming chamfer. Ensure the tap's flute design (spiral) matches chip evacuation needs.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
