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OSG Thread Forming Tap: 1/2"-20 UNF, H9 / 2B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 1/2"-20 UNF, H9 / 2B, Modified Bottoming Chamfer

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-238111

Brand
OSG
Item
Thread Forming Tap: 1/2"-20 UNF, H9 / 2B, Modified Bottoming Chamfer
Category
General Purpose 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
1400145000

Technical Documents

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

Product Description

OSG General Purpose Thread-Forming Taps.

Frequently Asked Questions

What is the OSG Thread Forming Tap 1/2"-20 UNF used for?

This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for high-speed production environments where chip-free threading is required, such as automotive and general manufacturing applications.

What are the specifications of the OSG Thread Forming Tap 1400145000?

The OSG Thread Forming Tap has a thread size of 1/2"-20 UNF, a thread limit of H9 / 2B, and a modified bottoming chamfer. It is made from cobalt high-speed steel for durability. The manufacturer part number is 1400145000.

Where to buy the OSG Thread Forming Tap 1/2"-20 UNF worldwide?

You can source the OSG Thread Forming Tap 1/2"-20 UNF worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap.

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

Select an OSG thread forming tap based on material type, thread size, and tolerance. For ductile materials like aluminum, use a forming tap with a modified bottoming chamfer. Ensure the thread limit (e.g., H9 / 2B) matches your required fit class. Consult OSG's technical guides for specific recommendations.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Thread Forming Tap: 1/2"-20 UNF, H9 / 2B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400145005)
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OSG Thread Forming Tap: 1/2"-20 UNF, H9 / 2B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400145005)
OSG Thread Forming Tap: 1/2"-20 UNF, H9 / 2B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400145008)
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OSG Thread Forming Tap: 1/2"-20 UNF, H9 / 2B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400145008)
OSG Thread Forming Tap: 1/2"-20 UNF, H9 / 2B, Modified Bottoming Chamfer, Black Oxide Cobalt (MPN 1400145001)
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OSG Thread Forming Tap: 1/2"-20 UNF, H9 / 2B, Modified Bottoming Chamfer, Black Oxide Cobalt (MPN 1400145001)
OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400144908)
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OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400144908)
OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Modified Bottoming Chamfer, Cobalt (MPN 1400144900)
OSG
OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Modified Bottoming Chamfer, Cobalt (MPN 1400144900)
OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400144905)
OSG
OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400144905)

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