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OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer - Oversized Thread-Forming Taps
OSGOversized Thread-Forming Taps

OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer

OSG Oversized Thread-Forming Taps.

SKU 3G-OTH-281486

Brand
OSG
Item
Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer
Category
Oversized Thread-Forming Taps
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1400140801

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 without cutting material, ideal for ductile metals like aluminum and steel. This 7/16"-14 UNC plug chamfer tap with black oxide cobalt finish is used in automotive, aerospace, and general manufacturing for strong, chip-free threads.

What are the specifications of the OSG 7/16"-14 UNC thread forming tap?

This OSG thread forming tap has a 7/16"-14 UNC thread size, H12 / 2B tolerance class, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 1400140801. It is designed for oversized thread forming in ductile materials.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps like the 7/16"-14 UNC model to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine OSG cutting tools for your industrial applications.

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

Select an OSG thread forming tap based on thread size (e.g., 7/16"-14 UNC), material type, and tolerance class like H12 / 2B. For ductile materials, use a plug chamfer. Consult OSG's technical data for optimal speeds and lubrication to ensure 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer, Cobalt (MPN 1400140800)
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OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer, Cobalt (MPN 1400140800)
OSG Thread Forming Tap: 7/16"-20 UNF, H12, Plug Chamfer, Black Oxide Cobalt (MPN 1400142601)
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OSG Thread Forming Tap: 7/16"-20 UNF, H12, Plug Chamfer, Black Oxide Cobalt (MPN 1400142601)
OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400140805)
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OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer, TiN Coated Cobalt (MPN 1400140805)
OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400140808)
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OSG Thread Forming Tap: 7/16"-14 UNC, H12 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400140808)
OSG Thread Forming Tap: 5/8"-11 UNC, H12 / 2B, Plug Chamfer, Black Oxide Cobalt (MPN 1400151601)
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OSG Thread Forming Tap: 5/8"-11 UNC, H12 / 2B, Plug Chamfer, Black Oxide Cobalt (MPN 1400151601)
OSG Thread Forming Tap: 3/8"-16 UNC, H12, Plug Chamfer, Black Oxide Cobalt (MPN 1400136701)
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OSG Thread Forming Tap: 3/8"-16 UNC, H12, Plug Chamfer, Black Oxide Cobalt (MPN 1400136701)

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