OSG Thread Forming Tap: #4-40 UNC, H7, Bottoming Chamfer, TiN Coated Cobalt (MPN 1400157405)
SKU 3G-OTH-237073
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Frequently Asked Questions
What is an OSG thread forming tap used for?
An OSG thread forming tap creates internal threads in ductile materials like aluminum, brass, and steel without cutting. It displaces material to form threads, producing stronger, burr-free threads ideal for automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG #4-40 UNC thread forming tap?
This OSG tap is #4-40 UNC size, H7 tolerance, with a bottoming chamfer and TiN coating on cobalt steel. It is designed for through or blind holes and provides excellent wear resistance. The manufacturer part number is 1400157405.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this #4-40 UNC TiN coated tap.
How to select the right OSG thread forming tap for aluminum?
For aluminum, choose a thread forming tap with a TiN coating like this OSG #4-40 UNC tap to reduce friction and galling. Ensure the tap size matches the hole and thread class (H7). Use proper lubrication and a rigid tapping cycle for best results.
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Common applications for OSGOSG Products
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.
