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OSG Thread Forming Tap: #3-48 UNC, H2 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: #3-48 UNC, H2 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (#3-48 UNC, MPN 1400103705) is a general purpose thread-forming tap with an H2 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. It is designed for forming…

SKU 3G-OTH-238690

Brand
OSG
Item
Thread Forming Tap: #3-48 UNC, H2 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400103705
Type
H2 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (#3-48 UNC, MPN 1400103705) is a general purpose thread-forming tap with an H2 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. It is designed for forming internal threads in a range of materials without generating chips.

Frequently Asked Questions

What is the OSG Thread Forming Tap #3-48 UNC used for?

This OSG thread forming tap is used to create internal threads in metal without cutting, reducing chip debris. It is ideal for ductile materials like aluminum, steel, and stainless steel in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Thread Forming Tap #3-48 UNC?

The OSG Thread Forming Tap has a #3-48 UNC thread size, H2 / 2B-3B tolerance class, modified bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400103705. It is designed for general purpose thread forming in ferrous and non-ferrous materials.

Where to buy OSG Thread Forming Tap #3-48 UNC worldwide?

You can source the OSG Thread Forming Tap #3-48 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine OSG tooling globally.

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

Select the OSG thread forming tap based on thread size (e.g., #3-48 UNC), material hardness, and required thread class (H2 / 2B-3B). For ductile materials, use a forming tap with TiN coating for wear resistance. Consult OSG's technical data for optimal speeds and lubrication.

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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