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OSG Thread Forming Tap: 1/4"-28 UNF, H6 / 2B-3B, Plug Chamfer - High-Performance Thread-Forming Taps for Multiple Materials
OSGHigh-Performance Thread-Forming Taps for Multiple Materials

OSG Thread Forming Tap: 1/4"-28 UNF, H6 / 2B-3B, Plug Chamfer

OSG High-Performance Thread-Forming Taps for Multiple Materials.

SKU 3G-OTH-242337

Brand
OSG
Item
Thread Forming Tap: 1/4"-28 UNF, H6 / 2B-3B, Plug Chamfer
Category
High-Performance Thread-Forming Taps for Multiple Materials
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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
1625014846

Technical Documents

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

Product Description

OSG High-Performance Thread-Forming Taps for Multiple Materials.

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 in ductile materials like aluminum, steel, and stainless steel. It is ideal for high-performance applications in automotive, aerospace, and general manufacturing where thread strength and chip-free operation are critical.

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 with an H6 / 2B-3B tolerance class, plug chamfer, and V coated cobalt construction. The V coating reduces friction and extends tool life. It is designed for threading in multiple materials and carries MPN 1625014846.

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 facility. Contact us for pricing and lead time on this or other OSG tooling needs.

How to select the right OSG thread forming tap for your material?

Select an OSG thread forming tap based on material type, thread size, and tolerance class. For ductile materials like aluminum or low-carbon steel, use a plug chamfer tap with appropriate coating. The V coated cobalt version suits harder materials. Always match the tap's H limit to your required thread class.

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 high-performance thread-forming taps for multiple materials. 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: 5/16"-18 UNC, H7 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625051647)
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OSG Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625051647)
OSG Thread Forming Tap: #12-28 UNF, H7 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625012847)
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OSG Thread Forming Tap: #12-28 UNF, H7 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625012847)
OSG Thread Forming Tap: 1/4"-20 UNC, H6 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625014246)
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OSG Thread Forming Tap: 1/4"-20 UNC, H6 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625014246)
OSG Thread Forming Tap: 1/4"-28 UNF, H6 / 2B-3B, Bottoming Chamfer, V Coated Cobalt (MPN 1625014816)
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OSG Thread Forming Tap: 1/4"-28 UNF, H6 / 2B-3B, Bottoming Chamfer, V Coated Cobalt (MPN 1625014816)
OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Plug Chamfer, V Coated Cobalt (MPN 1625012248)
OSG
OSG Thread Forming Tap: 1/2"-20 UNF, H8 / 2B, Plug Chamfer, V Coated Cobalt (MPN 1625012248)
OSG Thread Forming Tap: #12-24 UNC, H7 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625012447)
OSG
OSG Thread Forming Tap: #12-24 UNC, H7 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625012447)

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OSG Thread Forming Tap: 1/4"-28 UNF, H6 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625014286)
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