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OSG Thread Forming Tap: #12-28 UNF, H7 / 2B-3B, Bottoming Chamfer - High-Performance Thread-Forming Taps for Multiple Materials
OSGHigh-Performance Thread-Forming Taps for Multiple Materials

OSG Thread Forming Tap: #12-28 UNF, H7 / 2B-3B, Bottoming Chamfer

The OSG Thread Forming Tap (#12-28 UNF) is a high-performance thread-forming tap for multiple materials, featuring a bottoming chamfer and V Coated Cobalt construction. It is specified as H7 / 2B-3B (MPN 1625012817)…

SKU 3G-OTH-242400

Brand
OSG
Item
Thread Forming Tap: #12-28 UNF, H7 / 2B-3B, Bottoming Chamfer
Category
High-Performance Thread-Forming Taps for Multiple Materials
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Technical Specifications

OSG
Manufacturer Part Number
1625012817
Type
H7 / 2B-3B, Bottoming Chamfer, V Coated Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (#12-28 UNF) is a high-performance thread-forming tap for multiple materials, featuring a bottoming chamfer and V Coated Cobalt construction. It is specified as H7 / 2B-3B (MPN 1625012817). 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG Thread Forming Tap #12-28 UNF used for?

This OSG thread-forming tap is used to create internal threads in multiple materials without cutting, reducing chip problems. It is ideal for automotive, aerospace, and general manufacturing applications requiring precise #12-28 UNF threads with H7 / 2B-3B tolerance.

What are the specifications of the OSG Thread Forming Tap 1625012817?

The OSG Thread Forming Tap has a #12-28 UNF thread size, H7 / 2B-3B tolerance class, bottoming chamfer, and V coated cobalt construction. The manufacturer part number is 1625012817. It is designed for high-performance thread forming in multiple materials.

Where to buy OSG Thread Forming Tap #12-28 UNF worldwide?

You can source the OSG Thread Forming Tap #12-28 UNF (MPN 1625012817) worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for this high-performance tap.

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

Select the OSG thread forming tap based on thread size (e.g., #12-28 UNF), material type, and tolerance class (H7 / 2B-3B). For bottoming holes, use a bottoming chamfer. The V coated cobalt version suits harder materials. Consult OSG's application guide for optimal results.

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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