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: 5/16"-24 UNF, H5 / 2B-3B, Modified Bottoming Chamfer - High-Performance Thread-Forming Taps for Multiple Materials
OSGHigh-Performance Thread-Forming Taps for Multiple Materials

OSG Thread Forming Tap: 5/16"-24 UNF, H5 / 2B-3B, Modified Bottoming Chamfer

OSG High-Performance Thread-Forming Taps for Multiple Materials. Specifications: Type: H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt.

SKU 3G-OTH-242355

Brand
OSG
Item
Thread Forming Tap: 5/16"-24 UNF, H5 / 2B-3B, Modified Bottoming Chamfer
Category
High-Performance Thread-Forming Taps for Multiple Materials
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
1625056245
Type
H5 / 2B-3B, Modified Bottoming Chamfer, V 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

OSG High-Performance Thread-Forming Taps for Multiple Materials. Specifications: Type: H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt.

Frequently Asked Questions

What is the OSG Thread Forming Tap 5/16"-24 UNF used for?

This OSG thread-forming tap is used to create internal threads in multiple materials without cutting, reducing chip problems. It is ideal for automotive, aerospace, and general manufacturing applications requiring precise UNF threads in steel, aluminum, or stainless steel.

What are the specifications of the OSG Thread Forming Tap 5/16"-24 UNF?

The OSG tap has a 5/16"-24 UNF thread size, H5 tolerance for 2B-3B class fit, modified bottoming chamfer, and V coated cobalt construction. The manufacturer part number is 1625056245. It is designed for high-performance thread forming in multiple materials.

Where to buy the OSG Thread Forming Tap 5/16"-24 UNF worldwide?

You can source the OSG Thread Forming Tap 5/16"-24 UNF from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time.

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

Select based on thread size (e.g., 5/16"-24 UNF), material type, and required tolerance class (H5 for 2B-3B). OSG's V coated cobalt taps suit harder materials. For blind holes, use modified bottoming chamfer. 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 high-performance thread-forming taps for multiple materials. 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"-24 UNF, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625038245)
OSG
OSG Thread Forming Tap: 3/8"-24 UNF, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625038245)
OSG Thread Forming Tap: 5/16"-18 UNC, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625056185)
OSG
OSG Thread Forming Tap: 5/16"-18 UNC, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625056185)
OSG Thread Forming Tap: 7/16"-20 UNF, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625076205)
OSG
OSG Thread Forming Tap: 7/16"-20 UNF, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625076205)
OSG Thread Forming Tap: 3/8"-16 UNC, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625038165)
OSG
OSG Thread Forming Tap: 3/8"-16 UNC, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625038165)
OSG Thread Forming Tap: 7/16"-14 UNC, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625076145)
OSG
OSG Thread Forming Tap: 7/16"-14 UNC, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625076145)
OSG Thread Forming Tap: #12-28 UNF, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625012285)
OSG
OSG Thread Forming Tap: #12-28 UNF, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625012285)

More from OSG

View all OSG parts
OSG Thread Forming Tap: 1/4"-20 UNC, H6 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625014246)
OSG
OSG Thread Forming Tap: 1/4"-20 UNC, H6 / 2B-3B, Plug Chamfer, V Coated Cobalt (MPN 1625014246)
OSG Thread Forming Tap: 9/16"-18 UNF, H10 / 2B, Plug Chamfer, V Coated Cobalt (MPN 1625091840)
OSG
OSG Thread Forming Tap: 9/16"-18 UNF, H10 / 2B, Plug Chamfer, V Coated Cobalt (MPN 1625091840)
OSG Thread Forming Tap: #6-32 UNC, H5, Plug Chamfer, V Coated Cobalt (MPN 1625063245)
OSG
OSG Thread Forming Tap: #6-32 UNC, H5, Plug Chamfer, V Coated Cobalt (MPN 1625063245)
OSG Thread Forming Tap: #8-32 UNC, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625008325)
OSG
OSG Thread Forming Tap: #8-32 UNC, H5 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625008325)
OSG Thread Forming Tap: 1/4"-28 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625014284)
OSG
OSG Thread Forming Tap: 1/4"-28 UNF, H4 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625014284)
OSG Thread Forming Tap: #4-48 UNF, H5 / 2B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625004485)
OSG
OSG Thread Forming Tap: #4-48 UNF, H5 / 2B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625004485)
OSG Thread Forming Tap: M16x1.5 Metric, D6 / 6H, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1635016156)
OSG
OSG Thread Forming Tap: M16x1.5 Metric, D6 / 6H, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1635016156)
OSG Thread Forming Tap: M10x1.25 Metric, D9 / 6H, Bottoming Chamfer, V Coated Cobalt (MPN 1635010119)
OSG
OSG Thread Forming Tap: M10x1.25 Metric, D9 / 6H, Bottoming Chamfer, V Coated Cobalt (MPN 1635010119)