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3G Electric
OSG 1/2"-20 UNF Thread-Forming STI Tap, H7 / 2B-3B, Modified Bottoming Chamfer - Thread-Forming STI Taps
OSGThread-Forming STI Taps

OSG 1/2"-20 UNF Thread-Forming STI Tap, H7 / 2B-3B, Modified Bottoming Chamfer

<p>This OSG 1/2"-20 UNF Thread-Forming STI Tap is engineered for high-precision internal threading in demanding applications. Featuring a Modified Bottoming Chamfer and H7 tolerance (2B-3B), it ensures accurate…

SKU 3G-OTH-403924

Brand
OSG
Item
1/2"-20 UNF Thread-Forming STI Tap, H7 / 2B-3B, Modified Bottoming Chamfer
Part Number
1626003808
Category
Thread-Forming STI Taps
Available to Order
Also known as:1626003808OSG
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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

Technical Specifications

OSG
Manufacturer Part Number
1626003808
Type
H7 / 2B-3B, Modified Bottoming Chamfer
UNF
1/2"-20

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

<p>This OSG 1/2"-20 UNF Thread-Forming STI Tap is engineered for high-precision internal threading in demanding applications. Featuring a Modified Bottoming Chamfer and H7 tolerance (2B-3B), it ensures accurate thread form and excellent surface finish. Ideal for use in automotive, aerospace, and general manufacturing where UNF threads are required.</p><p>As a Singapore-based supplier, 3G Electric offers this tap with convenient SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia. Worldwide shipping is also available.</p>

Frequently Asked Questions

What are the key specifications of this OSG tap?

The OSG 1/2"-20 UNF Thread-Forming STI Tap has a UNF thread size of 1/2"-20, with H7 tolerance (2B-3B) and a Modified Bottoming Chamfer. The manufacturer part number is 1626003808.

Can I get a quote in SGD and what about GST and delivery?

Yes, we provide SGD quotes on request. For Singapore buyers, GST is handled. We offer fast delivery in Singapore and Southeast Asia, and worldwide shipping is available.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts
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OSG Products

3G Electric supplies OSG thread-forming sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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