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OSG Thread Forming Tap: #1-72 UNF, H3 / 2B-3B, Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: #1-72 UNF, H3 / 2B-3B, Bottoming Chamfer

The OSG Thread Forming Tap (#1-72 UNF, MPN 1400101501) is a general-purpose thread-forming tap with an H3 / 2B-3B tolerance, bottoming chamfer, and black oxide cobalt finish. 3G Electric sources this precision tool…

SKU 3G-OTH-237212

Brand
OSG
Item
Thread Forming Tap: #1-72 UNF, H3 / 2B-3B, Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400101501
Type
H3 / 2B-3B, Bottoming Chamfer, Black Oxide Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Thread Forming Tap (#1-72 UNF, MPN 1400101501) is a general-purpose thread-forming tap with an H3 / 2B-3B tolerance, bottoming chamfer, and black oxide cobalt finish. 3G Electric sources this precision tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.

Frequently Asked Questions

What is the OSG Thread Forming Tap #1-72 UNF used for?

The OSG Thread Forming Tap #1-72 UNF is used to create internal threads in metal without cutting, reducing chip debris. It is ideal for precision applications in automotive, aerospace, and general manufacturing where strong, burr-free threads are required in materials like steel and aluminum.

What are the specifications of the OSG Thread Forming Tap #1-72 UNF?

This OSG tap has a #1-72 UNF thread size, H3 / 2B-3B tolerance, bottoming chamfer for threading to the bottom of blind holes, and a black oxide cobalt finish for heat resistance and lubricity. The manufacturer part number is 1400101501.

Where to buy the OSG Thread Forming Tap #1-72 UNF worldwide?

You can source the OSG Thread Forming Tap #1-72 UNF worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring reliable supply for your manufacturing needs.

How to select the correct OSG Thread Forming Tap for my application?

To select the correct OSG thread forming tap, match the thread size (e.g., #1-72 UNF) and tolerance (H3 / 2B-3B) to your hole specifications. Choose a bottoming chamfer for blind holes or a plug chamfer for through holes. Consider material hardness and tap coating, such as black oxide cobalt for ferrous metals.

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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