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OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (5/16"-18 UNC, MPN 1400131008) is a general-purpose thread-forming tap with an H8 / 2B tolerance, modified bottoming chamfer, and TiCN-coated cobalt construction. This tool is designed for…

SKU 3G-OTH-237304

Brand
OSG
Item
Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400131008
Type
H8 / 2B, Modified Bottoming Chamfer, TiCN Coated Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (5/16"-18 UNC, MPN 1400131008) is a general-purpose thread-forming tap with an H8 / 2B tolerance, modified bottoming chamfer, and TiCN-coated cobalt construction. This tool is designed for forming internal threads in ductile materials without cutting, reducing chip-related issues.

Frequently Asked Questions

What is the OSG Thread Forming Tap 5/16"-18 UNC used for?

This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel without cutting chips. It is ideal for automotive, aerospace, and general manufacturing applications requiring strong, burr-free threads.

What are the specifications of the OSG Thread Forming Tap 1400131008?

The OSG Thread Forming Tap has a size of 5/16"-18 UNC, with a thread tolerance of H8 / 2B. It features a modified bottoming chamfer and a TiCN coated cobalt construction. The manufacturer part number is 1400131008.

Where to buy the OSG Thread Forming Tap 5/16"-18 UNC worldwide?

You can source the OSG Thread Forming Tap 5/16"-18 UNC from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your operations.

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

Select an OSG thread forming tap based on material type, thread size, and tolerance. For ductile materials, use a forming tap like this 5/16"-18 UNC with H8 / 2B tolerance. Ensure the chamfer type matches your hole depth—modified bottoming for shallow blind holes.

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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