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"-8 UNC, H11 / 2B-3B, Modified Bottoming Chamfer - Oversized High-Performance Thread-Forming Taps for Multiple Materials
OSGOversized High-Performance Thread-Forming Taps for Multiple Materials

OSG Thread Forming Tap: 1"-8 UNC, H11 / 2B-3B, Modified Bottoming Chamfer

The OSG Thread Forming Tap (1"-8 UNC, MPN 1625001081) is an oversized high-performance thread-forming tap with a modified bottoming chamfer and V coated cobalt finish, rated H11 / 2B-3B. 3G Electric interprets your…

SKU 3G-OTH-244434

Brand
OSG
Item
Thread Forming Tap: 1"-8 UNC, H11 / 2B-3B, Modified Bottoming Chamfer
Category
Oversized 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
1625001081
Type
H11 / 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

The OSG Thread Forming Tap (1"-8 UNC, MPN 1625001081) is an oversized high-performance thread-forming tap with a modified bottoming chamfer and V coated cobalt finish, rated H11 / 2B-3B. 3G Electric interprets your demand for this precision tool, sources it from our global network, and supports your application across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG Thread Forming Tap 1"-8 UNC 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 UNC threads in steel, aluminum, or stainless steel.

What are the specifications of the OSG Thread Forming Tap 1625001081?

The OSG thread forming tap has a 1"-8 UNC thread size, H11 / 2B-3B tolerance, modified bottoming chamfer, and V coated cobalt construction. The manufacturer part number is 1625001081. It is designed for oversized high-performance thread forming in multiple materials.

Where to buy OSG Thread Forming Tap 1"-8 UNC worldwide?

You can source the OSG Thread Forming Tap 1625001081 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 for industrial applications globally.

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

Select based on thread size, material, and tolerance class. For a 1"-8 UNC thread in steel or aluminum, this OSG tap with H11 / 2B-3B tolerance and V coated cobalt provides good wear resistance. Ensure your hole size matches forming tap recommendations for optimal thread quality.

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 oversized 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: 1"-12 UNF, H11 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625001121)
OSG
OSG Thread Forming Tap: 1"-12 UNF, H11 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625001121)
OSG Thread Forming Tap: 7/8"-9 UNC, H11 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625078901)
OSG
OSG Thread Forming Tap: 7/8"-9 UNC, H11 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625078901)
OSG Thread Forming Tap: 5/8"-11 UNC, H10 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625058110)
OSG
OSG Thread Forming Tap: 5/8"-11 UNC, H10 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625058110)
OSG Thread Forming Tap: 7/8"-14 UNF, H11 / 2B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625078141)
OSG
OSG Thread Forming Tap: 7/8"-14 UNF, H11 / 2B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625078141)
OSG Thread Forming Tap: 1"-8 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625001088)
OSG
OSG Thread Forming Tap: 1"-8 UNC, H8 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625001088)
OSG Thread Forming Tap: 5/8"-11 UNC, H7 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625058117)
OSG
OSG Thread Forming Tap: 5/8"-11 UNC, H7 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625058117)

More from OSG

View all OSG parts
OSG Thread Forming Tap: 1 3/4"-5 UNC, H16 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625017558)
OSG
OSG Thread Forming Tap: 1 3/4"-5 UNC, H16 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625017558)
OSG Thread Forming Tap: M42x4.5 Metric, D17 / 6H, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1635042451)
OSG
OSG Thread Forming Tap: M42x4.5 Metric, D17 / 6H, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1635042451)
OSG Thread Forming Tap: M14x1.5 Metric, D11 / 6H, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1635014151)
OSG
OSG Thread Forming Tap: M14x1.5 Metric, D11 / 6H, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1635014151)
OSG Thread Forming Tap: M14x2 Metric, D12 / 6H, Bottoming Chamfer, V Coated Cobalt (MPN 1635014212)
OSG
OSG Thread Forming Tap: M14x2 Metric, D12 / 6H, Bottoming Chamfer, V Coated Cobalt (MPN 1635014212)
OSG Thread Forming Tap: M22x2 Metric, D12 / 6H, Plug Chamfer, V Coated Cobalt (MPN 1635022242)
OSG
OSG Thread Forming Tap: M22x2 Metric, D12 / 6H, Plug Chamfer, V Coated Cobalt (MPN 1635022242)
OSG Thread Forming Tap: M16x1.5 Metric, D11 / 6H, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1635016151)
OSG
OSG Thread Forming Tap: M16x1.5 Metric, D11 / 6H, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1635016151)
OSG Thread Forming Tap: 1 1/8"-12 UNF, H11 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625011826)
OSG
OSG Thread Forming Tap: 1 1/8"-12 UNF, H11 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625011826)
OSG Thread Forming Tap: 1 1/2"-6 UNC, H15 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625011268)
OSG
OSG Thread Forming Tap: 1 1/2"-6 UNC, H15 / 2B-3B, Modified Bottoming Chamfer, V Coated Cobalt (MPN 1625011268)