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OSG Thread Forming Tap: 1/4"-20 UNC, H5 / 2B-3B, Bottoming Chamfer, Cobalt (MPN 1400125600) - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 1/4"-20 UNC, H5 / 2B-3B, Bottoming Chamfer, Cobalt (MPN 1400125600)

SKU 3G-OTH-236344

Brand
OSG
Item
Thread Forming Tap: 1/4"-20 UNC, H5 / 2B-3B, Bottoming Chamfer, Cobalt
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400125600
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG thread forming tap 1/4"-20 UNC used for?

This OSG tap forms internal threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for automotive, aerospace, and general manufacturing applications where chip-free threading and strong thread profiles are required.

What are the specifications of the OSG 1/4"-20 UNC thread forming tap?

This OSG tap has a 1/4"-20 UNC thread size, H5 tolerance for 2B-3B class fit, bottoming chamfer, and is made from cobalt high-speed steel. The manufacturer part number is 1400125600. It is designed for through-hole or blind-hole threading.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this 1/4"-20 UNC cobalt tap (MPN 1400125600).

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

Select based on thread size (e.g., 1/4"-20 UNC), material type (cobalt for harder materials), chamfer style (bottoming for blind holes), and tolerance class (H5 for 2B-3B fit). OSG taps require proper lubrication and hole size preparation for optimal 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 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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