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OSG Thread Forming Tap: 9/16"-18 UNF, H7 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 9/16"-18 UNF, H7 / 2B-3B, Plug Chamfer

The OSG Thread Forming Tap (9/16"-18 UNF) is a general-purpose thread-forming tap with a Plug Chamfer and TiCN Coated Cobalt construction, rated H7 / 2B-3B (MPN 1400149308). 3G Electric interprets your demand for…

SKU 3G-OTH-237308

Brand
OSG
Item
Thread Forming Tap: 9/16"-18 UNF, H7 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1400149308
Type
H7 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (9/16"-18 UNF) is a general-purpose thread-forming tap with a Plug Chamfer and TiCN Coated Cobalt construction, rated H7 / 2B-3B (MPN 1400149308). 3G Electric interprets your demand for this precision tool, sourcing it across 14 industrial departments — with specialist depth in cutting tools and controls — to deliver the right solution with accountability.

Frequently Asked Questions

What is the OSG Thread Forming Tap 9/16"-18 UNF 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 in blind or through holes.

What are the specifications of the OSG Thread Forming Tap 9/16"-18 UNF?

The OSG thread forming tap has a 9/16"-18 UNF thread size, H7 / 2B-3B tolerance, plug chamfer, and TiCN coating on cobalt steel. The manufacturer part number is 1400149308. It is designed for general purpose thread forming in materials up to 850 °C hardness.

Where to buy the OSG Thread Forming Tap 9/16"-18 UNF worldwide?

You can source the OSG Thread Forming Tap 9/16"-18 UNF 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 the tap based on thread size (e.g., 9/16"-18 UNF), material hardness, and hole type. For ductile materials, use a forming tap with TiCN coating for longer life. Ensure the tap tolerance (H7 / 2B-3B) matches your required thread class. 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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Cross-referenced by specification & description
OSG Thread Forming Tap: 9/16"-18 UNF, H6 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400149208)
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OSG Thread Forming Tap: 9/16"-18 UNF, H7 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400149305)
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OSG Thread Forming Tap: 9/16"-18 UNF, H6 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400149205)
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OSG Thread Forming Tap: 9/16"-12 UNC, H7 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400147508)
OSG Thread Forming Tap: 9/16"-18 UNF, H7 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400149300)
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OSG Thread Forming Tap: 9/16"-18 UNF, H7 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400149300)
OSG Thread Forming Tap: 9/16"-18 UNF, H4 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400149008)
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OSG Thread Forming Tap: 9/16"-18 UNF, H4 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400149008)

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