OSG Thread Forming Tap: 9/16"-18 UNF, H12, Modified Bottoming Chamfer
The OSG Thread Forming Tap (9/16"-18 UNF) is an oversized thread-forming tap, type H12 with a modified bottoming chamfer and black oxide cobalt finish (MPN 1400148901). It is designed for forming internal threads…
SKU 3G-OTH-281530
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Thread Forming Tap (9/16"-18 UNF) is an oversized thread-forming tap, type H12 with a modified bottoming chamfer and black oxide cobalt finish (MPN 1400148901). It is designed for forming internal threads without cutting, using the supplied H12 tolerance class. 3G Electric sources this genuine OSG tool as part of our broad industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls.
Frequently Asked Questions
What is the OSG Thread Forming Tap 9/16"-18 UNF 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. It displaces material to form threads, reducing chip problems and improving thread strength. Common applications include automotive, aerospace, and general manufacturing where precise UNF threads are required.
What are the specifications of the OSG Thread Forming Tap 9/16"-18 UNF?
This OSG tap has a 9/16"-18 UNF thread size, H12 tolerance, modified bottoming chamfer, and black oxide cobalt finish. The H12 designation indicates an oversized thread form for use after coating or plating. The cobalt material provides heat resistance and wear durability for extended tool life in production environments.
Where to buy OSG Thread Forming Tap 9/16"-18 UNF worldwide?
3G Electric supplies the OSG Thread Forming Tap 9/16"-18 UNF (MPN 1400148901) to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this OSG tap to any country.
How to select the correct OSG thread forming tap for my application?
Select based on thread size (9/16"-18 UNF), material type, and tolerance needed. For plated or coated holes, choose an H12 oversized tap like this OSG model. Use a forming tap only in ductile materials (60% elongation minimum). Ensure proper lubrication and spindle speed per OSG recommendations for optimal thread quality and tool life.
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3G Electric supplies OSG oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
