OSG Spiral Flute Tap: 3/4"-16 UNF, H5 / 2B-3B, 4 Flute, Bottoming Chamfer (MPN 0139908)
SKU 3G-OTH-218689
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is OSG spiral flute tap 0139908 used for?
The OSG spiral flute tap 0139908 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general machining applications where precise internal threads are required.
What are the specifications of OSG tap 0139908?
The OSG tap 0139908 is a 3/4"-16 UNF spiral flute tap with H5 tolerance, suitable for 2B-3B thread classes. It has 4 flutes and a bottoming chamfer for threading to the bottom of blind holes. The manufacturer part number is 0139908, and it is designed for steel and stainless steel.
Where to buy OSG tap 0139908 worldwide?
3G Electric supplies the OSG spiral flute tap 0139908 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source genuine OSG taps for steel and stainless steel applications.
How to select the right OSG tap for steel?
For steel and stainless steel, choose a spiral flute tap like the OSG 0139908 for blind holes. Ensure the thread size (3/4"-16 UNF), chamfer type (bottoming), and flute count (4) match your application. Use appropriate cutting fluid and speed to extend tool life. 3G Electric can help verify specifications.
Used in
Common applications for OSGOSG Products
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.
