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OSG Thread Forming Tap: 1/4"-28 UNF, H5 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400129400) - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 1/4"-28 UNF, H5 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400129400)

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-238311

Brand
OSG
Item
Thread Forming Tap: 1/4"-28 UNF, H5 / 2B-3B, Plug Chamfer, Cobalt
Category
General Purpose Thread-Forming Taps
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
1400129400

Technical Documents

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

Product Description

OSG General Purpose Thread-Forming Taps.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads with no chips. It is ideal for ductile materials like aluminum, brass, and low-carbon steel in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG 1/4"-28 UNF thread forming tap?

This OSG tap has a 1/4"-28 UNF thread size, H5 tolerance for 2B-3B class fit, plug chamfer, and is made from cobalt high-speed steel. The manufacturer part number is 1400129400. It is designed for general purpose thread forming in ductile materials.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps like the 1/4"-28 UNF model to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this OSG tap.

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

Select an OSG thread forming tap based on thread size (e.g., 1/4"-28 UNF), material type (ductile metals only), and required thread class (e.g., 2B-3B). Use a plug chamfer for through holes. Cobalt taps offer higher heat resistance for harder materials. Consult OSG's technical data for feed and speed 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
Thread-forming tap for creating internal threads in ductile materials such as steel, stainless steel, and aluminum without cutting. Suitable for high-speed production where chip evacuation is problematic. Features a plug chamfer and H7 / 2B tolerance class. Made from cobalt high-speed steel
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Thread-forming tap for creating internal threads in ductile materials such as steel, stainless steel, and aluminum without cutting. Suitable for high-speed production where chip evacuation is problematic. Features a plug chamfer and H7 / 2B tolerance class. Made from cobalt high-speed steel
OSG Thread Forming Tap: 1/4"-28 UNF, H5 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400129405)
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OSG Thread Forming Tap: 1/4"-28 UNF, H5 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400129405)
OSG Thread Forming Tap: 1/4"-28 UNF, H5 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400129408)
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OSG Thread Forming Tap: 1/4"-28 UNF, H5 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400129408)
Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features a 1/4"-28 UNF thread size with H7 / 2B tolerance class, plug chamfer, and TiN coating on cobalt steel. Suitable for through-hole or blind-hole applications in general manufacturing
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Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features a 1/4"-28 UNF thread size with H7 / 2B tolerance class, plug chamfer, and TiN coating on cobalt steel. Suitable for through-hole or blind-hole applications in general manufacturing
OSG Thread Forming Tap: 1/4"-28 UNF, H7 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400129608)
OSG
OSG Thread Forming Tap: 1/4"-28 UNF, H7 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400129608)
OSG Thread Forming Tap: 1/4"-28 UNF, H4 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400129300)
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OSG Thread Forming Tap: 1/4"-28 UNF, H4 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400129300)

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