OSG Spiral Point Tap: #6-40 UNF, H9, 3 Flute, Plug Chamfer
SKU 3G-OTH-231920
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Frequently Asked Questions
What is an OSG spiral point tap used for?
An OSG spiral point tap is designed for threading blind or through holes in aerospace materials. Its spiral point pushes chips forward, preventing clogging. The TiN-coated cobalt construction provides heat resistance and durability for high-strength alloys, making it ideal for precision aerospace manufacturing.
What are the specifications of the OSG #6-40 UNF spiral point tap?
This OSG tap has a #6-40 UNF thread size, H9 tolerance, 3 flutes, and a plug chamfer. It features a TiN coating on cobalt steel for wear resistance. The manufacturer part number is 1101507605. These specs ensure accurate threading in aerospace-grade materials.
Where to buy OSG taps for aerospace worldwide?
3G Electric supplies OSG taps like the #6-40 UNF spiral point tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine OSG tooling for aerospace applications, ensuring you get the right tap for your job.
How to select the right OSG tap for aerospace materials?
Select an OSG tap based on thread size, tolerance (e.g., H9), and coating. For aerospace alloys, choose TiN-coated cobalt taps like the #6-40 UNF spiral point tap. The spiral point design pushes chips forward, ideal for through holes. Always match the tap to material hardness and thread depth for optimal performance.
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Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for aerospace materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















