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OSG Oversized Thread-Forming Tap: 7/16"-14 UNC - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Oversized Thread-Forming Tap: 7/16"-14 UNC

OSG Oversized Thread-Forming Taps. Specifications: Type: H11 / 2B, Modified Bottoming Chamfer, Black Oxide Cobalt.

SKU 3G-OTH-281477

Brand
OSG
Item
Oversized Thread-Forming Tap: 7/16"-14 UNC
Part Number
1400139801
Category
Oversized Thread-Forming Taps
Available to Order
Also known as:1400139801OSG
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Technical Specifications

OSG
Manufacturer Part Number
1400139801
Type
H11 / 2B, Modified Bottoming Chamfer, Black Oxide Cobalt

Technical Documents

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

Product Description

OSG Oversized Thread-Forming Taps. Specifications: Type: H11 / 2B, Modified Bottoming Chamfer, Black Oxide Cobalt.

Frequently Asked Questions

What is the OSG Thread Forming Tap 7/16"-14 UNC used for?

This OSG thread forming tap is used to create internal threads in metal without cutting, which eliminates chips and produces stronger threads. 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 7/16"-14 UNC?

The OSG thread forming tap has a 7/16"-14 UNC thread size, H11 tolerance for 2B class fit, and a modified bottoming chamfer. It is made from black oxide cobalt steel, with MPN 1400139801. This oversized tap is designed for forming threads in through or blind holes.

Where to buy the OSG Thread Forming Tap 7/16"-14 UNC worldwide?

You can source the OSG Thread Forming Tap 7/16"-14 UNC worldwide through 3G Electric, a global industrial equipment distributor since 1990. We handle full logistics, customs clearance, and delivery to your location, ensuring reliable supply for your manufacturing needs.

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

To select the correct OSG thread forming tap, match the thread size (e.g., 7/16"-14 UNC) and tolerance (H11 for 2B fit) to your hole specifications. Consider material hardness—cobalt steel suits harder metals. Use a modified bottoming chamfer for blind holes. Consult OSG's technical data for optimal performance.

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
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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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