OSG Spiral Flute Tap: 7/16"-20 UNF, H3 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (7/16"-20 UNF, MPN 1753308) is a spiral-flute tap for steel and stainless steel, featuring a H3 / 2B-3B tolerance with a modified bottoming chamfer and 3 flutes. 3G Electric interprets demand…
SKU 3G-OTH-219145
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Product Description
The OSG Spiral Flute Tap (7/16"-20 UNF, MPN 1753308) is a spiral-flute tap for steel and stainless steel, featuring a H3 / 2B-3B tolerance with a modified bottoming chamfer and 3 flutes. 3G Electric interprets demand and sources this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the OSG spiral flute tap 7/16"-20 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging. The modified bottoming chamfer allows threading close to the hole bottom, making it ideal for automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap MPN 1753308?
The OSG spiral flute tap MPN 1753308 has a thread size of 7/16"-20 UNF, with a H3 / 2B-3B tolerance class. It features 3 flutes and a modified bottoming chamfer. This tap is designed for threading steel and stainless steel, ensuring precise internal threads in blind holes.
Where to buy OSG spiral flute taps worldwide?
You can source OSG spiral flute taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on this and other OSG threading tools.
How to select the right OSG tap for steel threading?
For threading steel, select an OSG spiral flute tap with the correct thread size and tolerance, such as the 7/16"-20 UNF H3 / 2B-3B. Ensure the tap matches your material hardness and hole type (blind or through). OSG taps are engineered for precision, so verify your application's chamfer and flute requirements.
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3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
