OSG Thread Forming Tap: #6-40 UNF, H8, Plug Chamfer
SKU 3G-OTH-238101
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Frequently Asked Questions
What is OSG Thread Forming Tap #6-40 UNF used for?
This OSG thread forming tap creates internal threads in ductile materials like aluminum and steel without cutting chips. It is ideal for high-speed production in automotive, aerospace, and general machining applications where thread strength and cleanliness are critical.
What are the specifications of OSG Thread Forming Tap #6-40 UNF?
This OSG tap has a #6-40 UNF thread size, H8 tolerance, plug chamfer, and black oxide cobalt finish. The H8 tolerance ensures precise thread fit in controlled applications. It is designed for through-hole or blind-hole threading in materials up to 850 °C.
Where to buy OSG Thread Forming Tap #6-40 UNF worldwide?
3G Electric supplies and delivers this OSG thread forming tap worldwide. We handle full logistics and customs clearance, ensuring reliable delivery to your facility. Contact us for availability and lead time on this precision threading tool.
How to select the correct thread forming tap for aluminum?
For aluminum, choose a thread forming tap with a black oxide cobalt finish like this OSG #6-40 UNF model. Ensure the tap tolerance (e.g., H8) matches your required thread class. Use proper lubrication and spindle speed to avoid galling and extend tool life.
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3G Electric supplies OSG general purpose thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















