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OSG Thread Forming Tap: 1/4"-28 UNF, H4 / 2B-3B, Modified Bottoming 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, H4 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (1/4"-28 UNF, MPN 1625014284) is a high-performance thread-forming tap for multiple materials, featuring a Modified Bottoming Chamfer and V Coated Cobalt construction. It is specified as H4…

SKU 3G-OTH-242408

Brand
OSG
Item
Thread Forming Tap: 1/4"-28 UNF, H4 / 2B-3B, Modified Bottoming Chamfer
Category
High-Performance Thread-Forming Taps for Multiple Materials
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1625014284
Type
H4 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt

Technical Documents

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

Product Description

The OSG Thread Forming Tap (1/4"-28 UNF, MPN 1625014284) is a high-performance thread-forming tap for multiple materials, featuring a Modified Bottoming Chamfer and V Coated Cobalt construction. It is specified as H4 / 2B-3B, ensuring precise thread class control for demanding industrial applications.

Frequently Asked Questions

What is OSG thread forming tap 1/4"-28 UNF used for?

This OSG thread forming tap creates internal threads in multiple materials without cutting, reducing chip problems. It is ideal for ductile materials like aluminum, steel, and stainless steel in automotive, aerospace, and general manufacturing applications.

What are the specifications of OSG thread forming tap 1/4"-28 UNF?

This OSG tap has a 1/4"-28 UNF thread size, H4 / 2B-3B tolerance, modified bottoming chamfer, and V coated cobalt construction. The manufacturer part number is 1625014284. It is designed for high-performance thread forming in multiple materials.

Where to buy OSG thread forming tap 1/4"-28 UNF worldwide?

3G Electric supplies and delivers this OSG thread forming tap worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this high-performance tap for your production needs.

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

Select an OSG thread forming tap based on material ductility, thread size, and tolerance class. For aluminum or steel, this 1/4"-28 UNF tap with V coated cobalt works well. Always match the tap's H limit to your required thread class (2B-3B) for proper fit.

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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