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OSG Thread Forming Tap: 1/2"-13 UNC, H7 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 1/2"-13 UNC, H7 / 2B-3B, Plug Chamfer

SKU 3G-OTH-237142

Brand
OSG
Item
Thread Forming Tap: 1/2"-13 UNC, H7 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400143900
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG Thread Forming Tap 1/2"-13 UNC used for?

This OSG thread forming tap creates internal threads in ductile materials like steel and aluminum without cutting, reducing chip problems. It is ideal for automotive, aerospace, and general manufacturing applications requiring strong, precise threads in blind or through holes.

What are the specifications of OSG Thread Forming Tap 1/2"-13 UNC?

This OSG tap has a 1/2"-13 UNC thread size, H7 / 2B-3B tolerance, plug chamfer, and is made of cobalt for durability. The manufacturer part number is 1400143900. It is designed for general purpose thread forming in a range of materials.

Where to buy OSG Thread Forming Tap 1/2"-13 UNC worldwide?

3G Electric supplies and delivers OSG thread forming taps worldwide. We handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this and other OSG tooling.

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

Select an OSG thread forming tap based on material type, thread size, and tolerance class. For ductile materials like low-carbon steel or aluminum, use a forming tap with H7 tolerance for 2B-3B fit. Match chamfer type (plug, bottoming) to hole depth. Consult OSG's technical data for optimal speeds 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 general purpose 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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