OSG Straight Flute Tap: 7/16"-14 UNC, 2B, 4 Flute, Bottoming Chamfer, Carbide (MPN 3191100)
SKU 3G-OTH-211051
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Frequently Asked Questions
What is OSG straight flute tap 3191100 used for?
This OSG carbide tap is designed for threading blind holes in aluminum and non-ferrous materials. Its bottoming chamfer and four-flute geometry allow chip evacuation near the hole bottom, making it suitable for automotive, aerospace, and general machining applications where precise internal threads are required.
What are the specifications of OSG tap 3191100?
The OSG straight flute tap has a 7/16"-14 UNC thread size, 2B class fit, four flutes, and a bottoming chamfer. It is made from carbide for wear resistance in aluminum. The manufacturer part number is 3191100. These specs ensure compatibility with standard UNC thread gauges and aluminum workpieces.
Where to buy OSG tap 3191100 worldwide?
3G Electric supplies the OSG 3191100 straight flute tap to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this carbide tap for aluminum threading applications.
How to select the right tap for aluminum threading?
For aluminum, choose a carbide tap like the OSG 3191100 with a bottoming chamfer for blind holes. Ensure the thread size (7/16"-14 UNC) and class fit (2B) match your requirements. Use proper cutting fluid and spindle speed to reduce built-up edge. 3G Electric can help confirm specifications for your application.
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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.
