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OSG Thread Forming Tap: 3/4"-16 UNF, H8 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/4"-16 UNF, H8 / 2B-3B, Plug Chamfer

The OSG Thread Forming Tap (3/4"-16 UNF) is a general purpose thread-forming tap with H8 / 2B-3B tolerance, Plug Chamfer, and TiCN Coated Cobalt construction (MPN 1400156408). 3G Electric interprets customer demand…

SKU 3G-OTH-237119

Brand
OSG
Item
Thread Forming Tap: 3/4"-16 UNF, H8 / 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
1400156408
Type
H8 / 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 (3/4"-16 UNF) is a general purpose thread-forming tap with H8 / 2B-3B tolerance, Plug Chamfer, and TiCN Coated Cobalt construction (MPN 1400156408). 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is an OSG thread forming tap used for?

An OSG thread forming tap creates internal threads by displacing material rather than cutting it, producing stronger threads in ductile materials like aluminum, brass, and low-carbon steel. The 3/4"-16 UNF size is common in automotive and aerospace applications where thread strength and chip-free tapping are critical.

What are the specifications of the OSG 3/4"-16 UNF thread forming tap?

This OSG tap has a 3/4"-16 UNF thread size, H8 / 2B-3B tolerance, plug chamfer, and TiCN coated cobalt construction. The TiCN coating reduces friction and extends tool life in abrasive materials. It is designed for general purpose thread forming in production environments.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine OSG tooling with proper documentation and support for procurement teams across all regions.

How to select the right thread forming tap for a job?

Select a thread forming tap based on material type, thread size, and tolerance class. For ductile materials like aluminum or steel, use a forming tap with appropriate coating such as TiCN. Match the tap's H limit (e.g., H8) to the required thread class (2B-3B) and choose chamfer type (plug for through holes) based on hole configuration.

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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OSG Thread Forming Tap: 3/8"-16 UNC, H8 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400136305)
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OSG Thread Forming Tap: 3/4"-16 UNF, H8 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400156400)
OSG Thread Forming Tap: 3/4"-16 UNF, H9 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400156500)
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OSG Thread Forming Tap: 3/4"-16 UNF, H9 / 2B-3B, Plug Chamfer, Cobalt (MPN 1400156500)
OSG Thread Forming Tap: 3/4"-16 UNF, H9 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400156508)
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OSG Thread Forming Tap: 3/4"-16 UNF, H9 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400156508)

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