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OSG Thread Forming Tap: 5/16"-24 UNF, H7 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 5/16"-24 UNF, H7 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (5/16"-24 UNF) is a general purpose thread-forming tap with an H7 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction (MPN 1400133205). 3G Electric interprets…

SKU 3G-OTH-236261

Brand
OSG
Item
Thread Forming Tap: 5/16"-24 UNF, H7 / 2B-3B, Modified 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
1400133205
Type
H7 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt

Technical Documents

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

Product Description

The OSG Thread Forming Tap (5/16"-24 UNF) is a general purpose thread-forming tap with an H7 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction (MPN 1400133205). 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

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 TiN coated cobalt tap is designed for 5/16"-24 UNF threads in ductile materials like aluminum, steel, and stainless steel, producing stronger threads with no chips.

What are the specifications of the OSG 1400133205 thread forming tap?

The OSG 1400133205 is a thread forming tap with 5/16"-24 UNF thread size, H7 / 2B-3B tolerance class, modified bottoming chamfer, and TiN coated cobalt construction. It is a general purpose tap for forming threads in a range of materials.

Where to buy OSG thread forming taps worldwide?

3G Electric supplies OSG thread forming taps like the 1400133205 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine OSG tooling for your threading applications.

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

Select an OSG thread forming tap based on thread size (e.g., 5/16"-24 UNF), material type, and tolerance class (H7 / 2B-3B). For blind holes, use a modified bottoming chamfer; for through holes, a plug or taper chamfer. TiN coating improves wear resistance in ferrous materials.

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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Cross-referenced by specification & description
OSG Thread Forming Tap: 5/16"-18 UNC, H7 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400130905)
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OSG Thread Forming Tap: 3/8"-16 UNC, H7 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400135305)
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OSG Thread Forming Tap: 3/8"-16 UNC, H7 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400135305)
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OSG Thread Forming Tap: 7/16"-20 UNF, H8 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400141308)
OSG Thread Forming Tap: 5/16"-18 UNC, H3 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400130505)
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OSG Thread Forming Tap: 5/16"-18 UNC, H3 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400130505)
OSG Thread Forming Tap: 1/4"-20 UNC, H3 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400126105)
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OSG Thread Forming Tap: 1/4"-20 UNC, H3 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400126105)

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