OSG Spiral Flute Tap: 3/8"-16 UNC, H11 / 2B, 3 Flute, Modified Bottoming Chamfer (MPN 2941901)
SKU 3G-OTH-211252
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the OSG spiral flute tap 2941901 used for?
This OSG spiral flute tap is designed for threading blind holes in materials that produce stringy chips, such as steel and aluminum. The spiral flute design lifts chips out of the hole, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap 2941901?
The OSG spiral flute tap has a thread size of 3/8"-16 UNC, with a tolerance of H11 / 2B. It features 3 flutes and a modified bottoming chamfer, making it suitable for threading close to the bottom of blind holes. The manufacturer part number is 2941901.
Where to buy the OSG spiral flute tap 2941901 worldwide?
You can source the OSG spiral flute tap 2941901 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.
How to select the correct OSG spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap with a modified bottoming chamfer, like the OSG 2941901, to thread close to the hole bottom. Ensure the tap size matches your thread specification (e.g., 3/8"-16 UNC) and consider material hardness. OSG taps are known for precision and durability in demanding applications.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG oversized spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















