OSG FORMING Tap: #4-40 UNC, H8, Modified Bottoming Chamfer
SKU 3G-OTH-237788
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Frequently Asked Questions
What is the OSG FORMING #4-40 UNC tap used for?
This OSG FORMING thread-forming tap creates internal threads in ductile materials like aluminum, steel, and stainless steel without cutting. It is ideal for high-speed production environments where chip evacuation is problematic, such as automotive and aerospace manufacturing.
What are the specifications of the OSG FORMING tap #4-40 UNC?
The OSG FORMING tap has a #4-40 UNC thread size, H8 tolerance, modified bottoming chamfer, and is made from cobalt. The manufacturer part number is 1400158000. It is designed for general-purpose thread forming in a range of materials.
Where to buy OSG FORMING taps in worldwide?
3G Electric supplies OSG FORMING taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this #4-40 UNC cobalt tap (MPN 1400158000).
How to select the right OSG FORMING tap for my application?
Select based on thread size (e.g., #4-40 UNC), tolerance class (H8 for general fit), chamfer type (modified bottoming for blind holes), and material compatibility. Cobalt taps suit harder materials. Consult OSG's technical data for optimal speeds and lubrication.
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3G Electric supplies OSG FORMING general purpose thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.