OSG Straight Flute Tap: 3/8"-24 UNF, 2B, 4 Flute, Bottoming Chamfer, Carbide (MPN 3191000)
SKU 3G-OTH-211003
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Frequently Asked Questions
What is the OSG Straight Flute Tap 3191000 used for?
The OSG Straight Flute Tap 3191000 is designed for threading aluminum and non-ferrous materials. Its 4-flute, bottoming chamfer design allows blind-hole tapping to full depth. Common applications include automotive, aerospace, and general manufacturing where precise UNF threads are required.
What are the specifications of the OSG Straight Flute Tap 3191000?
This OSG tap has a 3/8"-24 UNF thread size, 2B class fit, 4 flutes, and a bottoming chamfer. It is made from carbide for wear resistance in aluminum. The manufacturer part number is 3191000. It is a straight-flute machine tap optimized for high-speed production.
Where to buy the OSG Straight Flute Tap 3191000 worldwide?
You can source the OSG Straight Flute Tap 3191000 through 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 on this carbide tap.
How to select the correct OSG tap for aluminum threading?
For aluminum, choose a carbide tap like the OSG 3191000 with a bottoming chamfer for blind holes. Ensure the thread size (3/8"-24 UNF) and class (2B) match your application. Use proper cutting fluid and avoid excessive speed to prevent galling. Consult OSG's technical data for feed rates.
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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.















