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OSG Thread Forming Tap: 5/16"-24 UNF, H2 / 2B-3B, Plug Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/16"-24 UNF, H2 / 2B-3B, Plug Chamfer

SKU 3G-OTH-236258

Brand
OSG
Item
Thread Forming Tap: 5/16"-24 UNF, H2 / 2B-3B, Plug Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400133605
Type
H2 / 2B-3B, Plug Chamfer, TiN Coated 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. It is ideal for ductile materials like aluminum, brass, and low-carbon steel in automotive, aerospace, and general manufacturing. The TiN coating reduces friction and extends tool life.

What are the specifications of the OSG 5/16"-24 UNF thread forming tap?

This OSG tap has a 5/16"-24 UNF thread size, H2 / 2B-3B tolerance, plug chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400133605. 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 worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine OSG tooling with reliable lead times. Contact us for pricing and availability.

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

Select based on thread size, material, and hole type. For ductile materials like aluminum, use a forming tap with TiN coating. Match the tap tolerance (e.g., H2 / 2B-3B) to your required thread class. Plug chamfer suits blind holes; bottoming chamfer is for shallow holes.

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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