OSG Thread Forming Tap: 9/16"-18 UNF, H4 / 2B-3B, Modified Bottoming Chamfer
The OSG Thread Forming Tap (9/16"-18 UNF) is a general purpose thread-forming tap with a Modified Bottoming Chamfer, Black Oxide Cobalt finish, and H4 / 2B-3B tolerance class (MPN 1400148101).
SKU 3G-OTH-236895
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Thread Forming Tap (9/16"-18 UNF) is a general purpose thread-forming tap with a Modified Bottoming Chamfer, Black Oxide Cobalt finish, and H4 / 2B-3B tolerance class (MPN 1400148101).
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 chips. It is ideal for automotive, aerospace, and general manufacturing applications requiring strong, burr-free threads in blind or through holes.
What are the specifications of the OSG Thread Forming Tap 9/16"-18 UNF?
The OSG tap has a 9/16"-18 UNF thread size, H4 / 2B-3B tolerance, modified bottoming chamfer, and black oxide cobalt finish. The manufacturer part number is 1400148101. It is designed for general purpose thread forming in materials up to 850 °C hardness.
Where to buy the OSG Thread Forming Tap 9/16"-18 UNF worldwide?
You can source the OSG Thread Forming Tap 9/16"-18 UNF from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct OSG thread forming tap for my application?
Select based on thread size (9/16"-18 UNF), material hardness, and hole type. For blind holes, use a modified bottoming chamfer. Ensure the tap tolerance (H4 / 2B-3B) matches your thread class. OSG taps are suitable for ductile materials; consult technical data for optimal speeds and lubrication.
Used in
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.
