Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

OSG Thread Forming Tap: 1/2"-13 UNC, H9 / 2B-3B, Modified Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 1/2"-13 UNC, H9 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (1/2"-13 UNC, MPN 1400143205) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer and TiN Coated Cobalt construction, rated H9 / 2B-3B. 3G Electric interprets demand…

SKU 3G-OTH-237757

Brand
OSG
Item
Thread Forming Tap: 1/2"-13 UNC, H9 / 2B-3B, Modified Bottoming Chamfer
Category
General Purpose Thread-Forming Taps
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1400143205
Type
H9 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The OSG Thread Forming Tap (1/2"-13 UNC, MPN 1400143205) is a general-purpose thread-forming tap with a Modified Bottoming Chamfer and TiN Coated Cobalt construction, rated H9 / 2B-3B. 3G Electric interprets demand and sources this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG Thread Forming Tap 1/2"-13 UNC used for?

This OSG thread forming tap is used to create internal threads in metal workpieces without cutting material. It is ideal for ductile materials like aluminum, steel, and stainless steel, commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Thread Forming Tap 1/2"-13 UNC?

The OSG thread forming tap has a 1/2"-13 UNC thread size, H9 / 2B-3B tolerance, modified bottoming chamfer, and TiN coated cobalt construction. The manufacturer part number is 1400143205. It is designed for general purpose thread forming in a variety of materials.

Where to buy OSG Thread Forming Tap 1/2"-13 UNC worldwide?

You can source the OSG Thread Forming Tap 1/2"-13 UNC worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine OSG taps globally.

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

Select the OSG thread forming tap based on thread size (e.g., 1/2"-13 UNC), material hardness, and required thread tolerance (H9 / 2B-3B). For blind holes, use a modified bottoming chamfer. TiN coating improves wear resistance. Consult OSG's technical data for specific material recommendations.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Thread Forming Tap: 1/2"-13 UNC, H9 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400143200)
OSG
OSG Thread Forming Tap: 1/2"-13 UNC, H9 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400143200)
OSG Thread Forming Tap: 1/2"-13 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400143105)
OSG
OSG Thread Forming Tap: 1/2"-13 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400143105)
OSG Thread Forming Tap: 1/2"-13 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400143108)
OSG
OSG Thread Forming Tap: 1/2"-13 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400143108)
OSG Thread Forming Tap: 1/2"-13 UNC, H9 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400143208)
OSG
OSG Thread Forming Tap: 1/2"-13 UNC, H9 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400143208)
OSG Thread Forming Tap: 1/2"-13 UNC, H4 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400142708)
OSG
OSG Thread Forming Tap: 1/2"-13 UNC, H4 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400142708)
OSG Thread Forming Tap: 1/2"-13 UNC, H9 / 2B-3B, Modified Bottoming Chamfer, Black Oxide Cobalt (MPN 1400143201)
OSG
OSG Thread Forming Tap: 1/2"-13 UNC, H9 / 2B-3B, Modified Bottoming Chamfer, Black Oxide Cobalt (MPN 1400143201)

More from OSG

View all OSG parts
OSG Thread Forming Tap: #10-24 UNC, H2 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400119008)
OSG
OSG Thread Forming Tap: #10-24 UNC, H2 / 2B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400119008)
OSG Thread Forming Tap: 9/16"-12 UNC, H6 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400147408)
OSG
OSG Thread Forming Tap: 9/16"-12 UNC, H6 / 2B-3B, Plug Chamfer, TiCN Coated Cobalt (MPN 1400147408)
OSG Thread Forming Tap: #0-80 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400100400)
OSG
OSG Thread Forming Tap: #0-80 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400100400)
OSG Thread Forming Tap: 3/8"-16 UNC, H9 / 2B, Bottoming Chamfer, Cobalt (MPN 1400134900)
OSG
OSG Thread Forming Tap: 3/8"-16 UNC, H9 / 2B, Bottoming Chamfer, Cobalt (MPN 1400134900)
OSG Thread Forming Tap: 3/8"-24 UNF, H4 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400138205)
OSG
OSG Thread Forming Tap: 3/8"-24 UNF, H4 / 2B-3B, Plug Chamfer, TiN Coated Cobalt (MPN 1400138205)
OSG Thread Forming Tap: 7/16"-20 UNF, H6 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400141100)
OSG
OSG Thread Forming Tap: 7/16"-20 UNF, H6 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400141100)
OSG Thread Forming Tap: 3/4"-16 UNF, H7 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400155408)
OSG
OSG Thread Forming Tap: 3/4"-16 UNF, H7 / 2B-3B, Modified Bottoming Chamfer, TiCN Coated Cobalt (MPN 1400155408)
OSG Thread Forming Tap: #6-40 UNF, H9, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400112805)
OSG
OSG Thread Forming Tap: #6-40 UNF, H9, Modified Bottoming Chamfer, TiN Coated Cobalt (MPN 1400112805)