Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
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-281475

Brand
OSG
Item
1/2"-13 UNC Oversized Thread-Forming Tap
Category
Oversized Thread-Forming Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1400159708

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 1/2"-13 UNC, H14, plug chamfer, TiCN coated cobalt tap 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 1400159708?

This OSG thread forming tap has a 1/2"-13 UNC thread size, H14 tolerance, plug chamfer, and TiCN coating on cobalt steel. The manufacturer part number is 1400159708. It is designed for forming threads in ductile materials with precise dimensional control.

Where to buy OSG thread forming taps worldwide?

You can source OSG thread forming taps 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 1/2"-13 UNC tap.

How to select the correct OSG thread forming tap size?

Select the tap size based on your thread specification: for a 1/2"-13 UNC thread, use this OSG tap with H14 tolerance. Ensure the material is ductile enough for forming (e.g., aluminum, low-carbon steel). Use a proper tap drill size and lubricant 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 oversized thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Thread-forming tap for creating internal threads by material displacement in ductile materials such as aluminum, brass, and low-carbon steel. Features a 3/4"-16 UNF thread size, H14 oversized tolerance for use with coated or plated fasteners, plug chamfer, and TiCN coating on cobalt steel. Suitable for general manufacturing applications requiring strong, chip-free threads
OSG
Thread-forming tap for creating internal threads by material displacement in ductile materials such as aluminum, brass, and low-carbon steel. Features a 3/4"-16 UNF thread size, H14 oversized tolerance for use with coated or plated fasteners, plug chamfer, and TiCN coating on cobalt steel. Suitable for general manufacturing applications requiring strong, chip-free threads
This OSG thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 1/2"-13 UNC thread size, H13 oversize tolerance, plug chamfer, and TiCN coating on cobalt steel for wear resistance. Suitable for ductile materials such as aluminum, brass, and low-carbon steel in general manufacturing applications
OSG
This OSG thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 1/2"-13 UNC thread size, H13 oversize tolerance, plug chamfer, and TiCN coating on cobalt steel for wear resistance. Suitable for ductile materials such as aluminum, brass, and low-carbon steel in general manufacturing applications
OSG Thread Forming Tap: 3/4"-16 UNF, H14, Plug Chamfer, TiN Coated Cobalt (MPN 1400157005)
OSG
OSG Thread Forming Tap: 3/4"-16 UNF, H14, Plug Chamfer, TiN Coated Cobalt (MPN 1400157005)
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
OSG
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
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

More from OSG

View all OSG parts →
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads in ductile materials. It features a 3/4"-16 UNF thread size, H11 / 2B tolerance, modified bottoming chamfer, and TiCN coated cobalt construction. Suitable for applications requiring chip-free threading in ductile metals
OSG
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads in ductile materials. It features a 3/4"-16 UNF thread size, H11 / 2B tolerance, modified bottoming chamfer, and TiCN coated cobalt construction. Suitable for applications requiring chip-free threading in ductile metals
OSG Thread Forming Tap: 9/16"-12 UNC, H11 / 2B, Plug Chamfer, Cobalt (MPN 1400147900)
OSG
OSG Thread Forming Tap: 9/16"-12 UNC, H11 / 2B, Plug Chamfer, Cobalt (MPN 1400147900)
OSG Thread Forming Tap: 5/8"-18 UNF, H12 / 2B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400152505)
OSG
OSG Thread Forming Tap: 5/8"-18 UNF, H12 / 2B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400152505)
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads without chips. It features a 3/8"-16 UNC thread size, H11 / 2B tolerance, modified bottoming chamfer for through or blind holes, and TiN coated cobalt construction for wear resistance. Suitable for ductile materials such as aluminum, steel, and stainless steel in general manufacturing applications
OSG
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads without chips. It features a 3/8"-16 UNC thread size, H11 / 2B tolerance, modified bottoming chamfer for through or blind holes, and TiN coated cobalt construction for wear resistance. Suitable for ductile materials such as aluminum, steel, and stainless steel in general manufacturing applications
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads in ductile materials. With a 7/16"-14 UNC thread size, H12 / 2B tolerance class, and plug chamfer, it is made from cobalt for heat resistance. Suitable for high-production CNC machining where chip evacuation is problematic
OSG
This oversized thread-forming tap from OSG creates internal threads by displacing material, producing stronger threads in ductile materials. With a 7/16"-14 UNC thread size, H12 / 2B tolerance class, and plug chamfer, it is made from cobalt for heat resistance. Suitable for high-production CNC machining where chip evacuation is problematic
OSG Thread Forming Tap: 9/16"-12 UNC, H12 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400148005)
OSG
OSG Thread Forming Tap: 9/16"-12 UNC, H12 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400148005)
This oversized thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 3/8"-16 UNC thread size, H11 / 2B tolerance, plug chamfer, and is made from cobalt for heat resistance. Suitable for ductile materials such as aluminum, brass, and low-carbon steel in general machining applications
OSG
This oversized thread-forming tap creates internal threads by displacing material, producing stronger threads without chips. It features a 3/8"-16 UNC thread size, H11 / 2B tolerance, plug chamfer, and is made from cobalt for heat resistance. Suitable for ductile materials such as aluminum, brass, and low-carbon steel in general machining applications
OSG Thread Forming Tap: M12x1.75 Metric, D11 / 6H, Bottoming Chamfer, Black Oxide Cobalt (MPN 1410105501)
OSG
OSG Thread Forming Tap: M12x1.75 Metric, D11 / 6H, Bottoming Chamfer, Black Oxide Cobalt (MPN 1410105501)