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OSG 1/2"-13 UNC Oversized Thread-Forming Tap - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG 1/2"-13 UNC Oversized Thread-Forming Tap

OSG Oversized Thread-Forming Taps.

SKU 3G-OTH-281620

Brand
OSG
Item
1/2"-13 UNC Oversized Thread-Forming Tap
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
1400159608

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 an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads by displacing material rather than cutting it. This process produces stronger threads with no chips, making it ideal for ductile materials like aluminum, brass, and low-carbon steel in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG thread forming tap 1400159608?

This OSG thread forming tap has a 1/2"-13 UNC thread size, H13 oversize tolerance, plug chamfer, and TiCN coating on cobalt steel. The TiCN coating provides wear resistance and lubricity for tapping in abrasive materials. It is designed for through-hole or blind-hole thread forming.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on the OSG 1400159608 or other thread forming taps.

How to select the correct OSG thread forming tap size?

Select the tap based on thread size, pitch, and material. For this OSG tap, use a 1/2"-13 UNC thread. The H13 oversize is for applications requiring slightly larger threads, such as after coating or plating. Always match the tap chamfer (plug) to hole type and use proper tapping speed and lubrication.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This oversized thread-forming tap from OSG creates internal threads in ductile materials without cutting, reducing chip issues. It features a 3/8"-16 UNC thread size, H13 pitch diameter tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for forming threads in materials up to 850 °C hardness in general manufacturing applications
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This oversized thread-forming tap from OSG creates internal threads in ductile materials without cutting, reducing chip issues. It features a 3/8"-16 UNC thread size, H13 pitch diameter tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for forming threads in materials up to 850 °C hardness in general manufacturing applications
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This oversized thread-forming tap from OSG creates internal threads by material displacement, suitable for ductile materials. It features a 1/2"-13 UNC thread size, H14 tolerance, plug chamfer, and TiCN coating on cobalt steel. Used in general manufacturing for forming threads with precise dimensional control
Oversized thread-forming tap for creating internal threads in ductile materials such as aluminum and steel. Features a 3/4"-16 UNF thread size, H13 tolerance, plug chamfer, and cobalt construction. Suitable for production environments requiring chip-free threads
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Oversized thread-forming tap for creating internal threads in ductile materials such as aluminum and steel. Features a 3/4"-16 UNF thread size, H13 tolerance, plug chamfer, and cobalt construction. Suitable for production environments requiring chip-free threads
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials without generating chips. It features a 3/4"-16 UNF thread size, H13 hardness, plug chamfer, and TiN coated cobalt construction. Suitable for applications in metalworking where thread forming is preferred over cutting
OSG
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials without generating chips. It features a 3/4"-16 UNF thread size, H13 hardness, plug chamfer, and TiN coated cobalt construction. Suitable for applications in metalworking where thread forming is preferred over cutting
Oversized thread-forming tap for creating internal threads in ductile materials without cutting, reducing chip debris. Features 3/4"-16 UNF thread size, H13 tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for use in aluminum, steel, and stainless steel in general manufacturing applications
OSG
Oversized thread-forming tap for creating internal threads in ductile materials without cutting, reducing chip debris. Features 3/4"-16 UNF thread size, H13 tolerance, plug chamfer, and TiCN coating on cobalt steel. Suitable for use in aluminum, steel, and stainless steel in general manufacturing applications
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials without cutting, reducing chip debris. It features a TiCN coated cobalt construction with H13 tolerance and a modified bottoming chamfer, suitable for through or blind holes. Commonly used in general manufacturing applications
OSG
This oversized thread-forming tap from OSG is designed for creating internal threads in ductile materials without cutting, reducing chip debris. It features a TiCN coated cobalt construction with H13 tolerance and a modified bottoming chamfer, suitable for through or blind holes. Commonly used in general manufacturing applications

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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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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
This oversized thread-forming tap from OSG is designed for creating internal threads by material displacement in ductile materials such as aluminum, brass, and steel. It features a 1/4"-20 UNC thread size, H12 tolerance, modified bottoming chamfer for through or blind holes, and TiCN-coated cobalt construction to reduce friction and extend tool life. Suitable for high-speed production environments where chip evacuation is problematic
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This oversized thread-forming tap from OSG is designed for creating internal threads by material displacement in ductile materials such as aluminum, brass, and steel. It features a 1/4"-20 UNC thread size, H12 tolerance, modified bottoming chamfer for through or blind holes, and TiCN-coated cobalt construction to reduce friction and extend tool life. Suitable for high-speed production environments where chip evacuation is problematic
OSG Thread Forming Tap: 3/4"-10 UNC, H12 / 2B, Modified Bottoming Chamfer, Cobalt (MPN 1400154100)
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OSG D13 oversized thread-forming tap with M6x1 metric thread, modified bottoming chamfer, and TiCN coated cobalt construction. Used for forming internal threads in ductile materials such as aluminum and steel without cutting, reducing chip issues. Suitable for general manufacturing applications requiring precise threads
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OSG D13 oversized thread-forming tap with M6x1 metric thread, modified bottoming chamfer, and TiCN coated cobalt construction. Used for forming internal threads in ductile materials such as aluminum and steel without cutting, reducing chip issues. Suitable for general manufacturing applications requiring precise threads
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This oversized thread-forming tap from OSG creates internal threads by displacing material, producing burr-free threads in ductile materials. It features a 7/16"-14 UNC thread size, H12 / 2B class of fit, modified bottoming chamfer, and is made from cobalt for heat resistance. Suitable for use in general manufacturing applications requiring strong threads
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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 tolerance, modified bottoming chamfer, and black oxide cobalt finish
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This oversized thread-forming tap creates internal threads by displacing material, producing stronger threads in ductile materials. It features a 3/8"-24 UNF thread size, H12 tolerance for tighter thread fit, modified bottoming chamfer, and cobalt construction. Suitable for applications requiring chip-free threading in materials such as aluminum and steel
This oversized thread-forming tap from OSG creates internal threads by material displacement, producing stronger threads in ductile materials. With a 3/4"-16 UNF thread size, H11 / 2B tolerance, modified bottoming chamfer, and black oxide cobalt finish, it is suited for blind-hole applications requiring full threads near the bottom
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This oversized thread-forming tap from OSG creates internal threads by material displacement, producing stronger threads in ductile materials. With a 3/4"-16 UNF thread size, H11 / 2B tolerance, modified bottoming chamfer, and black oxide cobalt finish, it is suited for blind-hole applications requiring full threads near the bottom