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OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Bottoming Chamfer - High-Performance Thread-Forming Taps for Multiple Materials
OSGHigh-Performance Thread-Forming Taps for Multiple Materials

OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Bottoming Chamfer

OSG High-Performance Thread-Forming Taps for Multiple Materials.

SKU 3G-OTH-242332

Brand
OSG
Item
Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, 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
1625012218

Technical Documents

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

Product Description

OSG High-Performance Thread-Forming Taps for Multiple Materials.

Frequently Asked Questions

What is an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads in ductile materials like aluminum, steel, and stainless steel. It is ideal for high-performance tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 1/2"-20 UNF thread forming tap?

This OSG tap has a 1/2"-20 UNF thread size, H8 / 2B tolerance class, bottoming chamfer, and a V coated cobalt construction. The manufacturer part number is 1625012218. It is designed for high-performance thread forming in multiple materials.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance for global delivery. As a sourcing specialist across 14 industrial departments, we provide genuine OSG taps like the 1/2"-20 UNF model with reliable support and competitive lead times.

How to select the right OSG thread forming tap for your application?

Select an OSG thread forming tap based on thread size, tolerance class (e.g., H8 / 2B), chamfer type, and coating. For ductile materials, use a bottoming chamfer for blind holes. Always match the tap to the material hardness and thread depth to ensure proper thread formation and tool life.

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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