OSG Spiral Flute Tap: 1"-12 UNF, H4 / 2B-3B, 4 Flute
SKU 3G-OTH-230734
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Frequently Asked Questions
What is the OSG spiral flute tap used for?
The OSG spiral flute tap is designed for threading blind holes in materials such as 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 manufacturing applications.
What are the specifications of the OSG spiral flute tap 2939600?
The OSG spiral flute tap model 2939600 has a thread size of 1"-12 UNF, with a tolerance class of H4 / 2B-3B. It features 4 flutes and a modified bottoming chamfer, making it suitable for threading close to the bottom of blind holes. The tap is designed for general purpose use.
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 time on this and other OSG threading tools.
How to select the correct OSG spiral flute tap for a job?
To select the correct OSG spiral flute tap, match the thread size and pitch (e.g., 1"-12 UNF) to your application. Consider the material being threaded—spiral flute taps are ideal for blind holes in ductile materials. The H4 tolerance class indicates the tap's thread fit range for 2B-3B class threads.
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Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
