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OSG Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Bottoming Chamfer

SKU 3G-OTH-237236

Brand
OSG
Item
Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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Technical Specifications

OSG
Manufacturer Part Number
1400130100
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG Thread Forming Tap 5/16"-18 UNC used for?

This OSG thread forming tap is used to create internal threads in ductile materials like aluminum, brass, and low-carbon steel. It is ideal for CNC and manual tapping applications where chip-free threading is required, commonly in automotive and general manufacturing.

What are the specifications of the OSG Thread Forming Tap 1400130100?

The OSG Thread Forming Tap has a thread size of 5/16"-18 UNC, a bottoming chamfer, and a tolerance class of H7 / 2B-3B. It is made from cobalt high-speed steel for durability. The manufacturer part number is 1400130100.

Where to buy OSG Thread Forming Tap 5/16"-18 UNC worldwide?

You can source the OSG Thread Forming Tap 5/16"-18 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct OSG thread forming tap for my application?

Select based on thread size, pitch, and material. For ductile materials like aluminum, use a forming tap with a bottoming chamfer for blind holes. Ensure the tap tolerance (e.g., H7 / 2B-3B) matches your required thread class. OSG cobalt taps offer good wear resistance.

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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