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OSG Thread Forming Tap: 1 1/2"-12 UNF, H11 / 2B-3B, Modified Bottoming Chamfer - Oversized High-Performance Thread-Forming Taps for Multiple Materials
OSGOversized High-Performance Thread-Forming Taps for Multiple Materials

OSG Thread Forming Tap: 1 1/2"-12 UNF, H11 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (1 1/2"-12 UNF) is an oversized high-performance thread-forming tap for multiple materials, specified as H11 / 2B-3B with a modified bottoming chamfer and V coated cobalt (MPN 1625012126)…

SKU 3G-OTH-244432

Brand
OSG
Item
Thread Forming Tap: 1 1/2"-12 UNF, H11 / 2B-3B, Modified Bottoming Chamfer
Category
Oversized High-Performance Thread-Forming Taps for Multiple Materials
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Technical Specifications

OSG
Manufacturer Part Number
1625012126
Type
H11 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (1 1/2"-12 UNF) is an oversized high-performance thread-forming tap for multiple materials, specified as H11 / 2B-3B with a modified bottoming chamfer and V coated cobalt (MPN 1625012126). 3G Electric interprets this demand and sources the exact OEM part, backed by specialist expertise across 14 industrial departments — including combustion, pumps, and controls — to ensure you get the right solution, not just a catalog listing.

Frequently Asked Questions

What is the OSG Thread Forming Tap 1 1/2"-12 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 high-performance applications requiring precise thread tolerances, such as automotive and aerospace manufacturing, where strong, burr-free threads are essential.

What are the specifications of the OSG Thread Forming Tap 1 1/2"-12 UNF?

This OSG tap has a 1 1/2"-12 UNF thread size, H11 / 2B-3B tolerance, modified bottoming chamfer, and V coated cobalt construction. The manufacturer part number is 1625012126. It is designed for oversized high-performance thread forming in multiple materials.

Where to buy the OSG Thread Forming Tap 1 1/2"-12 UNF worldwide?

You can source the OSG Thread Forming Tap 1 1/2"-12 UNF from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct OSG tap for your application.

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

Select the OSG tap based on thread size, tolerance class, and material. For this 1 1/2"-12 UNF tap with H11 / 2B-3B tolerance, ensure your hole size matches forming tap recommendations. Consult OSG's technical data for optimal speeds and lubrication to achieve accurate threads without breakage.

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 oversized 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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