OSG Thread Forming Tap: 1/4"-20 UNC, H5 / 2B-3B, Plug Chamfer
SKU 3G-OTH-237608
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Frequently Asked Questions
What is the OSG thread forming tap 1/4"-20 UNC used for?
This OSG thread forming tap creates internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. It is ideal for automotive, aerospace, and general manufacturing applications where thread strength and cleanliness are critical.
What are the specifications of the OSG thread forming tap 1/4"-20 UNC?
This OSG tap has a 1/4"-20 UNC thread size, H5 tolerance for 2B-3B class fit, plug chamfer, and TiN coating on cobalt steel. The manufacturer part number is 1400127205. It is designed for through-hole or blind-hole thread forming in production environments.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps like the 1/4"-20 UNC model to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG tooling.
How to select the right OSG thread forming tap for my material?
For soft materials like aluminum or brass, use a TiN-coated cobalt tap like this OSG 1/4"-20 UNC. For harder steels, consider a different coating or geometry. Always match the tap tolerance (H5) to your required thread class (2B-3B) and ensure proper lubrication during forming.
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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.
