OSG Thread Forming Tap: #4-48 UNF, H5 / 2B, Modified Bottoming Chamfer
SKU 3G-OTH-236503
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Frequently Asked Questions
What is OSG thread forming tap #4-48 UNF used for?
OSG thread forming taps are used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. The #4-48 UNF size is common in precision aerospace, automotive, and electronics assemblies where thread strength and cleanliness are critical.
What are the specifications of OSG thread forming tap #4-48 UNF?
This OSG tap is a #4-48 UNF thread forming tap with H5 tolerance for 2B class fit. It has a modified bottoming chamfer and is made from cobalt high-speed steel. The manufacturer part number is 1400106700. It is designed for through or blind holes in ductile materials.
Where to buy OSG thread forming tap #4-48 UNF worldwide?
3G Electric supplies and delivers OSG thread forming taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for availability and lead time on this #4-48 UNF tap.
How to select the right OSG thread forming tap for my application?
Select an OSG thread forming tap based on material, thread size, and hole type. For ductile materials like aluminum or brass, a forming tap is ideal. The #4-48 UNF size with modified bottoming chamfer suits blind holes. Ensure your tap drill size matches the recommended hole diameter for proper thread formation.
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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.















