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OSG Thread Forming Tap: 1/4"-20 UNC, 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"-20 UNC, H4 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (1/4"-20 UNC, MPN 1625014204) is a high-performance thread-forming tap with a Modified Bottoming Chamfer and V Coated Cobalt finish. It is specified as H4 / 2B-3B, designed for forming…

SKU 3G-OTH-242449

Brand
OSG
Item
Thread Forming Tap: 1/4"-20 UNC, H4 / 2B-3B, Modified Bottoming Chamfer
Category
High-Performance Thread-Forming Taps for Multiple Materials
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Technical Specifications

OSG
Manufacturer Part Number
1625014204
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"-20 UNC, MPN 1625014204) is a high-performance thread-forming tap with a Modified Bottoming Chamfer and V Coated Cobalt finish. It is specified as H4 / 2B-3B, designed for forming threads in multiple materials. 3G Electric sources this genuine OSG tool as part of our industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is the OSG Thread Forming Tap 1/4"-20 UNC used for?

This OSG thread-forming tap is used to create internal threads in ductile materials such as steel, aluminum, and brass without cutting chips. It is ideal for high-speed production environments where chip evacuation is problematic, including automotive and general manufacturing applications.

What are the specifications of the OSG Thread Forming Tap 1/4"-20 UNC?

The OSG Thread Forming Tap has a 1/4"-20 UNC thread size, H4 / 2B-3B tolerance, modified bottoming chamfer, and V-coated cobalt construction. The manufacturer part number is 1625014204. It is designed for multiple materials and provides precise thread forming with enhanced wear resistance.

Where to buy the OSG Thread Forming Tap 1/4"-20 UNC worldwide?

You can source the OSG Thread Forming Tap 1/4"-20 UNC from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OSG tap for your threading needs.

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

Select the OSG thread forming tap based on thread size (e.g., 1/4"-20 UNC), material type, and required tolerance class (H4 / 2B-3B). For ductile materials, use a modified bottoming chamfer. Consult OSG's technical data for optimal speeds and lubrication to maximize tool life and thread quality.

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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