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: 3/8"-16 UNC, 2B, Bottoming Chamfer - General Purpose Thread-Forming Taps
OSGGeneral Purpose Thread-Forming Taps

OSG Thread Forming Tap: 3/8"-16 UNC, 2B, Bottoming Chamfer

OSG General Purpose Thread-Forming Taps. Specifications: Type: 2B, Bottoming Chamfer, TiN Coated High Speed Steel.

SKU 3G-OTH-237530

Brand
OSG
Item
Thread Forming Tap: 3/8"-16 UNC, 2B, 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
2866605
Type
2B, Bottoming Chamfer, TiN Coated High Speed Steel

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

OSG General Purpose Thread-Forming Taps. Specifications: Type: 2B, Bottoming Chamfer, TiN Coated High Speed Steel.

Frequently Asked Questions

What is the OSG Thread Forming Tap 2866605 used for?

The OSG Thread Forming Tap 2866605 is used to create internal threads in metal without cutting, ideal for ductile materials like aluminum and steel. It is commonly applied in automotive, aerospace, and general manufacturing for producing strong, burr-free threads in blind or through holes.

What are the specifications of the OSG Thread Forming Tap 2866605?

The OSG Thread Forming Tap has a 3/8"-16 UNC thread size, 2B class of fit, bottoming chamfer, and TiN coated high speed steel construction. The manufacturer part number is 2866605. It is designed for general purpose thread forming in a variety of materials.

Where to buy the OSG Thread Forming Tap 2866605 worldwide?

You can source the OSG Thread Forming Tap 2866605 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your manufacturing needs.

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

To select the correct OSG thread forming tap, match the thread size (e.g., 3/8"-16 UNC), class of fit (2B), and chamfer type (bottoming) to your hole requirements. Consider material hardness and coating (TiN for wear resistance). Consult OSG's technical data for optimal performance.

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: 3/8"-16 UNC, 2B, Bottoming Chamfer, TiCN Coated High Speed Steel (MPN 2866608)
OSG
OSG Thread Forming Tap: 3/8"-16 UNC, 2B, Bottoming Chamfer, TiCN Coated High Speed Steel (MPN 2866608)
OSG Thread Forming Tap: 3/8"-16 UNC, 2B, Bottoming Chamfer, High Speed Steel (MPN 2866600)
OSG
OSG Thread Forming Tap: 3/8"-16 UNC, 2B, Bottoming Chamfer, High Speed Steel (MPN 2866600)
OSG Thread Forming Tap: 5/16"-24 UNF, 2B, Bottoming Chamfer, TiN Coated High Speed Steel (MPN 2866405)
OSG
OSG Thread Forming Tap: 5/16"-24 UNF, 2B, Bottoming Chamfer, TiN Coated High Speed Steel (MPN 2866405)
OSG Thread Forming Tap: 3/8"-24 UNF, 2B, Bottoming Chamfer, TiN Coated High Speed Steel (MPN 2866805)
OSG
OSG Thread Forming Tap: 3/8"-24 UNF, 2B, Bottoming Chamfer, TiN Coated High Speed Steel (MPN 2866805)
OSG Thread Forming Tap: 3/8"-24 UNF, 2B, Bottoming Chamfer, TiCN Coated High Speed Steel (MPN 2866808)
OSG
OSG Thread Forming Tap: 3/8"-24 UNF, 2B, Bottoming Chamfer, TiCN Coated High Speed Steel (MPN 2866808)
OSG Thread Forming Tap: 5/16"-24 UNF, 2B, Bottoming Chamfer, TiCN Coated High Speed Steel (MPN 2866408)
OSG
OSG Thread Forming Tap: 5/16"-24 UNF, 2B, Bottoming Chamfer, TiCN Coated High Speed Steel (MPN 2866408)

More from OSG

View all OSG parts
OSG Thread Forming Tap: 3/4"-10 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400153700)
OSG
OSG Thread Forming Tap: 3/4"-10 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, Cobalt (MPN 1400153700)
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: 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: 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: #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: #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)