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OSG Thread Forming Tap: #4-40 UNC, H4 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: #4-40 UNC, H4 / 2B-3B, Plug Chamfer

SKU 3G-OTH-236927

Brand
OSG
Item
Thread Forming Tap: #4-40 UNC, H4 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400106001
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is OSG Thread Forming Tap #4-40 UNC used for?

This OSG thread forming tap creates internal threads in ductile materials like aluminum and steel without cutting chips. It is ideal for CNC and manual tapping applications across machining, automotive, and general manufacturing industries.

What are the specifications of OSG Thread Forming Tap 1400106001?

The OSG thread forming tap has a #4-40 UNC thread size, H4 / 2B-3B tolerance, plug chamfer, and black oxide cobalt finish. It is designed for general purpose thread forming in materials up to 850 °C hardness.

Where to buy OSG Thread Forming Tap #4-40 UNC worldwide?

3G Electric supplies and delivers the OSG Thread Forming Tap #4-40 UNC (MPN 1400106001) worldwide. We handle full logistics and customs clearance, ensuring reliable delivery to your facility regardless of location.

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

Select based on thread size, material hardness, and chamfer type. For #4-40 UNC in steel or aluminum, use a plug chamfer tap with H4 tolerance. Consult OSG's application guide or contact 3G Electric for sourcing assistance.

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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