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OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Bottoming Chamfer

OSG General Purpose Thread-Forming Taps.

SKU 3G-OTH-237454

Brand
OSG
Item
Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
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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
1400130200

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG General Purpose Thread-Forming Taps.

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 metal without cutting, reducing chip problems. It is ideal for ductile materials like aluminum, steel, and stainless steel in general-purpose manufacturing and maintenance applications.

What are the specifications of the OSG Thread Forming Tap 5/16"-18 UNC?

The OSG Thread Forming Tap has a 5/16"-18 UNC thread size, H8 / 2B tolerance, bottoming chamfer, and is made of cobalt. The manufacturer part number is 1400130200. It is designed for general-purpose thread forming in industrial settings.

Where to buy the 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 on this OSG tap.

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

Select the OSG thread forming tap based on thread size (e.g., 5/16"-18 UNC), tolerance class (H8 / 2B), and chamfer type. For ductile materials, use a bottoming chamfer. Ensure the tap material (cobalt) matches your workpiece hardness for optimal tool life.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400130208)
OSG
OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400130208)
OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Bottoming Chamfer, TiN Coated Cobalt (MPN 1400130205)
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OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Bottoming Chamfer, TiN Coated Cobalt (MPN 1400130205)
OSG Thread Forming Tap: 5/16"-18 UNC, H9 / 2B, Bottoming Chamfer, Cobalt (MPN 1400130300)
OSG
OSG Thread Forming Tap: 5/16"-18 UNC, H9 / 2B, Bottoming Chamfer, Cobalt (MPN 1400130300)
Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features a bottoming chamfer for threading to the bottom of blind holes. Made from cobalt high-speed steel. Tolerance class H7 / 2B-3B. Suitable for CNC and manual tapping applications requiring chip-free threading
OSG
Thread-forming tap for creating internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features a bottoming chamfer for threading to the bottom of blind holes. Made from cobalt high-speed steel. Tolerance class H7 / 2B-3B. Suitable for CNC and manual tapping applications requiring chip-free threading
Thread-forming tap for producing internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features a modified bottoming chamfer for threading close to the bottom of blind holes. Made from cobalt for enhanced wear resistance. Tolerance H9 / 2B ensures precise thread fit
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Thread-forming tap for producing internal threads in ductile materials such as aluminum, brass, and low-carbon steel. Features a modified bottoming chamfer for threading close to the bottom of blind holes. Made from cobalt for enhanced wear resistance. Tolerance H9 / 2B ensures precise thread fit
OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Bottoming Chamfer, Black Oxide Cobalt (MPN 1400130201)
OSG
OSG Thread Forming Tap: 5/16"-18 UNC, H8 / 2B, Bottoming Chamfer, Black Oxide Cobalt (MPN 1400130201)

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