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OSG Thread Forming Tap: #3-48 UNC, H3 / 2B-3B, Bottoming Chamfer - High-Performance Thread-Forming Taps for Multiple Materials
OSGHigh-Performance Thread-Forming Taps for Multiple Materials

OSG Thread Forming Tap: #3-48 UNC, H3 / 2B-3B, Bottoming Chamfer

The OSG Thread Forming Tap (#3-48 UNC, MPN 1625034813) is a high-performance thread-forming tap with a bottoming chamfer and V coated cobalt finish. It is specified as H3 / 2B-3B, designed for forming threads in…

SKU 3G-OTH-242365

Brand
OSG
Item
Thread Forming Tap: #3-48 UNC, H3 / 2B-3B, Bottoming Chamfer
Category
High-Performance Thread-Forming Taps for Multiple Materials
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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
1625034813
Type
H3 / 2B-3B, Bottoming Chamfer, V Coated Cobalt

Technical Documents

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

Product Description

The OSG Thread Forming Tap (#3-48 UNC, MPN 1625034813) is a high-performance thread-forming tap with a bottoming chamfer and V coated cobalt finish. It is specified as H3 / 2B-3B, designed for forming threads in multiple materials without cutting, reducing chip-related issues.

Frequently Asked Questions

What is the OSG Thread Forming Tap #3-48 UNC used for?

The OSG Thread Forming Tap #3-48 UNC is used to create internal threads in multiple materials without cutting, reducing chip problems. It is ideal for applications in automotive, aerospace, and general manufacturing where strong, precise threads are needed in ductile metals like steel, aluminum, and brass.

What are the specifications of the OSG Thread Forming Tap #3-48 UNC?

This OSG tap has a #3-48 UNC thread size, H3 / 2B-3B tolerance class, and a bottoming chamfer for threading to the bottom of blind holes. It features a V coated cobalt construction for wear resistance and extended tool life. The manufacturer part number is 1625034813.

Where to buy the OSG Thread Forming Tap #3-48 UNC worldwide?

You can source the OSG Thread Forming Tap #3-48 UNC worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.

How to select the right OSG Thread Forming Tap for my material?

Select the OSG Thread Forming Tap based on material hardness and thread requirements. For ductile materials like aluminum or low-carbon steel, this V coated cobalt tap works well. Ensure the H3 / 2B-3B tolerance matches your thread class. Use proper lubrication and machine speed per OSG recommendations for best results.

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

OSG Products

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

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