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OSG Thread Forming Tap: 1/4"-28 UNF, H7 / 2B, Plug Chamfer, Cobalt (MPN 1400129600) - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 1/4"-28 UNF, H7 / 2B, Plug Chamfer, Cobalt (MPN 1400129600)

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-237886

Brand
OSG
Item
Thread Forming Tap: 1/4"-28 UNF, H7 / 2B, Plug Chamfer, Cobalt
Category
General Purpose Thread-Forming Taps
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Local availability & support

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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
1400129600

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"-28 UNF used for?

This OSG thread forming tap is used to create internal threads in ductile materials such as steel, stainless steel, and aluminum without cutting. It is ideal for high-speed production environments where chip evacuation is problematic, commonly in automotive and general manufacturing applications.

What are the specifications of the OSG Thread Forming Tap 1/4"-28 UNF?

This OSG tap has a thread size of 1/4"-28 UNF, a plug chamfer, and an H7 / 2B tolerance class. It is made from cobalt high-speed steel for durability. The manufacturer part number is 1400129600, and the SKU is 3G-OTH-237886.

Where to buy the OSG Thread Forming Tap 1/4"-28 UNF worldwide?

You can source the OSG Thread Forming Tap 1/4"-28 UNF through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tap for your threading needs.

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

Select the OSG thread forming tap based on thread size, pitch, and material. For 1/4"-28 UNF threads in steel or aluminum, this cobalt tap is suitable. Ensure the hole diameter matches the tap's recommended pre-drill size for forming taps, and use proper lubrication to extend tool life.

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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