OSG Straight Flute Tap: 7/16"-20 UNF, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1005201308)
SKU 3G-OTH-211125
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Frequently Asked Questions
What is the OSG Straight Flute Tap 7/16"-20 UNF used for?
This OSG tap is designed for threading aluminum and non-ferrous materials. Its straight-flute design and bottoming chamfer allow it to cut threads close to the bottom of blind holes, making it ideal for automotive, aerospace, and general manufacturing applications requiring precise UNF threads.
What are the specifications of the OSG Straight Flute Tap 7/16"-20 UNF?
This tap has a thread size of 7/16"-20 UNF, with an H5 tolerance for class 2B-3B fit. It features 4 flutes and a bottoming chamfer. The OSG part number is 1005201308. It is a straight-flute machine tap optimized for aluminum and non-ferrous workpieces.
Where to buy the OSG Straight Flute Tap 7/16"-20 UNF worldwide?
3G Electric supplies this OSG tap worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine OSG tooling to support your production needs.
How to select the correct OSG tap for aluminum threading?
For aluminum, choose a tap with a straight-flute design and appropriate chamfer. This OSG bottoming tap is suited for blind holes. Ensure the thread size (7/16"-20 UNF) and tolerance (H5) match your application. Use proper cutting fluid and speed to prevent galling and extend tool life.
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Common applications for OSGOSG Products
3G Electric supplies OSG straight-flute machine taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
