OSG Thread Forming Tap: 9/16"-12 UNC, H5 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400147300)
SKU 3G-OTH-238586
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Frequently Asked Questions
What is the OSG thread forming tap 9/16"-12 UNC used for?
This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. It is ideal for high-speed production in automotive, aerospace, and general manufacturing applications where thread strength and surface finish are critical.
What are the specifications of the OSG thread forming tap 9/16"-12 UNC?
This OSG tap has a 9/16"-12 UNC thread size, H5 tolerance for 2B/3B fit, plug chamfer, and is made from cobalt high-speed steel. The manufacturer part number is 1400147300. It is designed for through-hole or blind-hole threading in ductile materials.
Where to buy OSG thread forming taps worldwide?
3G Electric supplies OSG thread forming taps worldwide, including this 9/16"-12 UNC model. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG tooling across our 14 industrial departments.
How to select the right OSG thread forming tap for my material?
Select an OSG thread forming tap based on material ductility: use cobalt taps for harder materials like stainless steel, and standard HSS for aluminum or brass. Match thread size (e.g., 9/16"-12 UNC) and tolerance (H5 for 2B/3B fit) to your application. Consult OSG's technical data for optimal speeds and lubrication.
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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.















