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OSG Thread Forming Tap: 3/4"-10 UNC, H9 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/4"-10 UNC, H9 / 2B-3B, Modified Bottoming Chamfer

SKU 3G-OTH-236488

Brand
OSG
Item
Thread Forming Tap: 3/4"-10 UNC, H9 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400153800
Type
H9 / 2B-3B, Modified Bottoming Chamfer, Cobalt
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

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. This 3/4"-10 UNC cobalt tap is used in ductile materials like aluminum, brass, and low-carbon steel to produce strong, burr-free threads without chips.

What are the specifications of the OSG 3/4"-10 UNC thread forming tap?

This OSG tap has a 3/4"-10 UNC thread size, H9 / 2B-3B tolerance class, modified bottoming chamfer, and is made of cobalt steel. The manufacturer part number is 1400153800. It is designed for general purpose thread forming in through or blind holes.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps like the 3/4"-10 UNC cobalt tap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG tooling.

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

Select an OSG thread forming tap based on thread size (e.g., 3/4"-10 UNC), material type, and hole condition. Cobalt taps suit harder materials. The H9 / 2B-3B tolerance ensures proper fit. Use a modified bottoming chamfer for blind holes. Consult OSG's application guide for 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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