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OSG Oversized Thread-Forming Tap: 5/8"-18 UNF, H12 / 2B, Plug Chamfer, Cobalt - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Oversized Thread-Forming Tap: 5/8"-18 UNF, H12 / 2B, Plug Chamfer, Cobalt

OSG Oversized Thread-Forming Taps.

SKU 3G-OTH-281647

Brand
OSG
Item
Oversized Thread-Forming Tap: 5/8"-18 UNF, H12 / 2B, Plug Chamfer, Cobalt
Category
Oversized Thread-Forming Taps
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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
1400153400

Technical Documents

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

Product Description

OSG Oversized Thread-Forming Taps.

Frequently Asked Questions

What is the OSG Thread Forming Tap 5/8"-18 UNF used for?

This OSG thread forming tap is used to create internal threads in metal without cutting, reducing chip debris. It is ideal for ductile materials like aluminum, steel, and stainless steel in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Thread Forming Tap 5/8"-18 UNF?

This OSG tap has a 5/8"-18 UNF thread size, H12 / 2B tolerance, plug chamfer, and is made of cobalt for durability. The manufacturer part number is 1400153400. It is an oversized thread-forming tap designed for precise thread forming in harder materials.

Where to buy the OSG Thread Forming Tap 5/8"-18 UNF worldwide?

You can source the OSG Thread Forming Tap 5/8"-18 UNF through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your manufacturing needs.

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

Select based on thread size, tolerance (e.g., H12 / 2B), material, and chamfer type. For ductile materials, use a plug chamfer. OSG taps are cobalt for heat resistance. Ensure the tap matches your hole size and thread class to avoid breakage or poor thread quality.

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 oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It features a 5/8"-18 UNF thread size, plug chamfer, and TiN coated cobalt construction. The H12 / 2B pitch diameter tolerance provides a tighter fit. Suitable for applications requiring precise UNF threads in general manufacturing
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This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. It features a 5/8"-18 UNF thread size, plug chamfer, and TiN coated cobalt construction. The H12 / 2B pitch diameter tolerance provides a tighter fit. Suitable for applications requiring precise UNF threads in general manufacturing
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This oversized thread-forming tap creates internal threads by displacing material, producing stronger, burr-free threads in ductile materials. It features a 5/8"-18 UNF thread size, H12 / 2B tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for applications requiring precise thread forming in industrial environments
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This oversized thread-forming tap creates internal threads by displacing material, suitable for ductile materials such as aluminum, brass, and low-carbon steel. It features a 5/8"-18 UNF thread size, H12 / 2B class of fit, plug chamfer, and black oxide cobalt finish
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This OSG oversized thread-forming tap is designed for forming internal threads in ductile materials such as steel, aluminum, and brass without cutting. It features a 3/4"-10 UNC thread size, plug chamfer, H12 / 2B tolerance class, and is made from cobalt for enhanced wear resistance. Suitable for applications requiring strong, burr-free threads in general manufacturing
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This OSG oversized thread-forming tap creates internal threads in ductile materials without cutting, eliminating chips and producing stronger threads. It features a 5/8"-11 UNC thread size, H12 / 2B thread limit, and plug chamfer, and is made from cobalt for heat resistance. Suitable for general manufacturing applications requiring thread forming in metals
This oversized thread-forming tap creates internal threads by displacing material, producing stronger threads in ductile materials. It features a 3/4"-10 UNC thread size, H12 / 2B tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for high-production tapping in automotive and general manufacturing applications
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This oversized thread-forming tap creates internal threads by displacing material, producing stronger threads in ductile materials. It features a 3/4"-10 UNC thread size, H12 / 2B tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for high-production tapping in automotive and general manufacturing applications

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This oversized thread-forming tap from OSG creates internal threads by material displacement, producing stronger threads without chips. It features a 3/4"-16 UNF thread size, H12 / 2B tolerance, plug chamfer, and TiN coated cobalt construction. Suitable for forming threads in ductile materials such as aluminum and steel
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This oversized thread-forming tap is designed for forming internal threads by displacing material, producing stronger threads in ductile materials. It features a modified bottoming chamfer for threading close to the bottom of blind holes and a TiCN coating on cobalt construction for enhanced wear resistance. Suitable for general manufacturing applications requiring precise thread fit
Oversized thread-forming tap for creating internal threads by material displacement, producing stronger threads without chips. Suitable for ductile materials in through or blind holes. Features H11 / 2B tolerance, modified bottoming chamfer, and TiN coated cobalt construction for wear resistance
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Oversized thread-forming tap for creating internal threads by material displacement, producing stronger threads without chips. Suitable for ductile materials in through or blind holes. Features H11 / 2B tolerance, modified bottoming chamfer, and TiN coated cobalt construction for wear resistance
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads without chips. It features a 5/8"-11 UNC thread size, H11 / 2B tolerance, modified bottoming chamfer for through or blind holes, and TiN coated cobalt construction. Suitable for ductile materials such as aluminum, steel, and stainless steel in general machining applications
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