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OSG Thread Forming Tap: 3/8"-24 UNF, H5 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/8"-24 UNF, H5 / 2B-3B, Plug Chamfer

SKU 3G-OTH-237482

Brand
OSG
Item
Thread Forming Tap: 3/8"-24 UNF, H5 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400138301
Type
H5 / 2B-3B, Plug Chamfer, Black Oxide Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Thread Forming Tap 1400138301 used for?

This OSG thread forming tap is used to create internal threads in metal workpieces without cutting material. It is ideal for ductile materials like aluminum, low-carbon steel, and stainless steel, producing stronger threads with no chips. Common in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Thread Forming Tap 1400138301?

This tap has a thread size of 3/8"-24 UNF, with an H5 tolerance class for 2B-3B fit. It features a plug chamfer and a black oxide cobalt finish for heat resistance and lubricity. The manufacturer part number is 1400138301, and it is designed for general-purpose thread forming.

Where to buy the OSG Thread Forming Tap 1400138301 worldwide?

You can source the OSG Thread Forming Tap 1400138301 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this item.

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

Select based on thread size, pitch, and material. For 3/8"-24 UNF threads in ductile metals, this OSG tap with H5 tolerance and plug chamfer is suitable. Ensure your hole size matches the tap's recommended pre-drill diameter. For harder materials, consider a cutting tap instead.

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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