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OSG Thread Forming Tap: 5/8"-18 UNF, H6 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/8"-18 UNF, H6 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (5/8"-18 UNF) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer, TiN Coated Cobalt construction, and H6 / 2B-3B tolerance (MPN 1400151905). 3G Electric interprets…

SKU 3G-OTH-236301

Brand
OSG
Item
Thread Forming Tap: 5/8"-18 UNF, H6 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400151905
Type
H6 / 2B-3B, Modified Bottoming Chamfer, TiN Coated 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 a Modified Bottoming Chamfer, TiN Coated Cobalt construction, and H6 / 2B-3B tolerance (MPN 1400151905). 3G Electric interprets this demand and sources the genuine OSG tool, backed by specialist expertise across 14 industrial departments — including cutting tools — to ensure the right specification is delivered.

Frequently Asked Questions

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

This OSG thread forming tap creates 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 in blind or through holes.

What are the specifications of OSG thread forming tap 5/8"-18 UNF?

This OSG tap has a 5/8"-18 UNF thread size, H6 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400151905. It is designed for general purpose thread forming in materials up to 850 °C hardness.

Where to buy OSG thread forming tap 5/8"-18 UNF worldwide?

3G Electric supplies and delivers this OSG thread forming tap worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this MPN 1400151905.

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

Select based on thread size (5/8"-18 UNF), material hardness, and hole type. This tap with modified bottoming chamfer suits blind holes. For harder materials, consider TiN coated cobalt taps. Consult OSG's technical data for optimal speeds and lubrication.

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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