OSG Straight Flute Tap: 7/16"-20 UNF, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 1005601308)
SKU 3G-OTH-211040
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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 precision tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG Straight Flute Tap 7/16"-20 UNF?
This tap has a 7/16"-20 UNF thread size, H5 tolerance for 2B-3B class fit, 4 flutes, and a bottoming chamfer. The OSG part number is 1005601308. It is a straight-flute machine tap optimized for aluminum and non-ferrous materials.
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 operations.
How to select the correct OSG tap for aluminum threading?
For aluminum, choose a straight-flute tap with a bottoming chamfer for blind holes. Ensure the thread size (e.g., 7/16"-20 UNF) and tolerance class (H5 for 2B-3B fit) match your application. OSG taps are engineered for precision; consult technical data for optimal speeds and feeds.
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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.















