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OSG Thread Forming Tap: #12-28 UNF, H5 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: #12-28 UNF, H5 / 2B-3B, Modified Bottoming Chamfer

SKU 3G-OTH-237764

Brand
OSG
Item
Thread Forming Tap: #12-28 UNF, H5 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400124101
Type
H5 / 2B-3B, Modified Bottoming Chamfer, Black Oxide Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG thread forming tap #12-28 UNF used for?

OSG thread forming taps are used to create internal threads in ductile materials like aluminum, brass, and steel without cutting. This #12-28 UNF tap with modified bottoming chamfer is ideal for blind holes in precision machining, automotive, and aerospace applications.

What are the specifications of OSG thread forming tap 1400124101?

This OSG thread forming tap has a #12-28 UNF thread size, H5 / 2B-3B tolerance class, modified bottoming chamfer, and black oxide cobalt finish. The manufacturer part number is 1400124101. It is designed for general purpose thread forming in ferrous and non-ferrous materials.

Where to buy OSG thread forming tap 1400124101 worldwide?

3G Electric supplies and delivers OSG thread forming taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this #12-28 UNF tap.

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

Select an OSG thread forming tap based on material, thread size, and hole type. For blind holes, use a modified bottoming chamfer like this #12-28 UNF tap. Ensure the tap's H5 tolerance matches your required thread class (2B-3B). 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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