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OSG Thread Forming Tap: 5/8"-18 UNF, H8 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/8"-18 UNF, H8 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (5/8"-18 UNF) is a general-purpose thread-forming tap with an H8 / 2B-3B tolerance, modified bottoming chamfer, and cobalt construction (MPN 1400152100). 3G Electric interprets your demand…

SKU 3G-OTH-238378

Brand
OSG
Item
Thread Forming Tap: 5/8"-18 UNF, H8 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400152100
Type
H8 / 2B-3B, Modified Bottoming Chamfer, Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (5/8"-18 UNF) is a general-purpose thread-forming tap with an H8 / 2B-3B tolerance, modified bottoming chamfer, and cobalt construction (MPN 1400152100). 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is the OSG thread forming tap 5/8"-18 UNF used for?

The OSG thread forming tap 5/8"-18 UNF 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 5/8"-18 UNF?

This OSG thread forming tap has a 5/8"-18 UNF thread size, H8 / 2B-3B tolerance, modified bottoming chamfer, and is made from cobalt high-speed steel. The manufacturer part number is 1400152100. It is designed for general purpose thread forming in a variety of materials.

Where to buy OSG thread forming taps worldwide?

You can source OSG thread forming taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this OSG tap model 1400152100.

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

Select the OSG thread forming tap based on thread size (5/8"-18 UNF), tolerance class (H8 / 2B-3B), and chamfer type (modified bottoming). Ensure the workpiece material is ductile (e.g., aluminum, brass) and use proper lubrication. For best results, match the tap to your hole depth and machine capability.

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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