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OSG 1/4"-20 UNC General Purpose Thread-Forming Tap - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG 1/4"-20 UNC General Purpose Thread-Forming Tap

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-237940

Brand
OSG
Item
1/4"-20 UNC General Purpose Thread-Forming Tap
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
1400127105

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?

This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading and strong thread profiles are required.

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

The OSG Thread Forming Tap has a 1/4"-20 UNC thread size, H4 / 2B-3B tolerance, plug chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400127105. It is designed for general purpose thread forming in ductile materials.

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. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select the OSG thread forming tap based on material type, thread size, and tolerance. For ductile materials like aluminum or brass, use a TiN coated tap like this 1/4"-20 UNC model. Ensure the H4 / 2B-3B tolerance matches your thread class requirement. 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, TiCN Coated Cobalt (MPN 1400127108)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H4 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400127108)
OSG Thread Forming Tap: 1/4"-20 UNC, H4 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400127100)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H4 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400127100)
This thread-forming tap creates internal threads by displacing material, producing no chips. Suitable for ductile materials such as aluminum, brass, and low-carbon steel. Features a plug chamfer and TiN coating on cobalt construction
OSG
This thread-forming tap creates internal threads by displacing material, producing no chips. Suitable for ductile materials such as aluminum, brass, and low-carbon steel. Features a plug chamfer and TiN coating on cobalt construction
OSG Thread Forming Tap: 1/4"-20 UNC, H3 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400127008)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H3 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400127008)
OSG Thread Forming Tap: 1/4"-20 UNC, H3 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400127005)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H3 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400127005)
OSG Thread Forming Tap: 1/4"-20 UNC, H6 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400127308)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H6 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400127308)

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