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OSG Thread Forming Tap: 1/4"-20 UNC, H2 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 1/4"-20 UNC, H2 / 2B-3B, Plug Chamfer

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-238258

Brand
OSG
Item
Thread Forming Tap: 1/4"-20 UNC, H2 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
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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
1400126900

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 1/4"-20 UNC used for?

The OSG Thread Forming Tap is used to create internal threads in ductile materials such as aluminum, brass, and low-carbon steel without cutting. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading and stronger threads are required.

What are the specifications of the OSG Thread Forming Tap 1/4"-20 UNC?

This OSG tap has a 1/4"-20 UNC thread size, H2 / 2B-3B tolerance, plug chamfer, and is made from cobalt for heat resistance. The manufacturer part number is 1400126900. It is designed for general purpose thread forming in materials up to 850 °C hardness.

Where to buy OSG Thread Forming Tap 1/4"-20 UNC worldwide?

You can source the OSG Thread Forming Tap 1/4"-20 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations. Contact us for availability and lead time; we supply genuine OSG taps for industrial applications.

How to select the correct OSG Thread Forming Tap for my application?

Select the OSG Thread Forming Tap based on thread size (1/4"-20 UNC), material hardness, and tolerance class (H2 / 2B-3B). For ductile materials like aluminum, use a plug chamfer. Ensure the tap matches your hole size and machine speed. 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

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: 1/4"-20 UNC, H4 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400127100)
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OSG Thread Forming Tap: 1/4"-20 UNC, H4 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400127100)
OSG Thread Forming Tap: 1/4"-20 UNC, H3 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400127000)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H3 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400127000)
OSG Thread Forming Tap: 1/4"-20 UNC, H2 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400126908)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H2 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400126908)
OSG Thread Forming Tap: 1/4"-20 UNC, H2 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400126905)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H2 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400126905)
OSG Thread Forming Tap: 1/4"-20 UNC, H7 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400127400)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H7 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400127400)
OSG Thread Forming Tap: 1/4"-20 UNC, H2 / 2B-3B, Plug Chamfer, Black Oxide Cobalt (MPN 1400126901)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H2 / 2B-3B, Plug Chamfer, Black Oxide Cobalt (MPN 1400126901)

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