Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
OSG Oversized Hand Tap: 3/4"-10 UNC, 2B+, Plug Chamfer, Black Oxide HSS, 4 Flute - Oversized Hand Taps
OSGOversized Hand Taps

OSG Oversized Hand Tap: 3/4"-10 UNC, 2B+, Plug Chamfer, Black Oxide HSS, 4 Flute

The OSG Straight Flute Tap (3/4"-10 UNC, MPN 1594701) is an oversized hand tap with a 2B+ tolerance, plug chamfer, and black oxide high-speed steel construction. Featuring 4 flutes, it is designed for threading…

SKU 3G-OTH-272754

Brand
OSG
Item
Oversized Hand Tap: 3/4"-10 UNC, 2B+, Plug Chamfer, Black Oxide HSS, 4 Flute
Part Number
1594701
Category
Oversized Hand Taps
Available to Order
Also known as:1594701OSG
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1594701
Type
2B+, Plug Chamfer, Black Oxide High Speed Steel
Flute
4

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 Straight Flute Tap (3/4"-10 UNC, MPN 1594701) is an oversized hand tap with a 2B+ tolerance, plug chamfer, and black oxide high-speed steel construction. Featuring 4 flutes, it is designed for threading applications requiring precise oversized dimensions.

Frequently Asked Questions

What is the OSG Straight Flute Tap 1594701 used for?

The OSG Straight Flute Tap 1594701 is used for cutting internal threads in metal components. It is designed for through-hole or blind-hole tapping in materials like steel and cast iron, commonly used in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Straight Flute Tap 1594701?

The OSG Straight Flute Tap 1594701 has a 3/4"-10 UNC thread size, 2B+ tolerance, 4 flutes, and a plug chamfer. It is made from black oxide high-speed steel (HSS) for wear resistance and reduced friction during tapping operations.

Where to buy the OSG Straight Flute Tap 1594701 worldwide?

You can source the OSG Straight Flute Tap 1594701 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 tap for UNC threads?

To select the correct OSG tap for UNC threads, match the tap size and thread pitch to your application, such as 3/4"-10 UNC. Consider material hardness, hole type (through or blind), and desired thread class (e.g., 2B+). OSG taps are available in various coatings and geometries for optimal performance.

Used in

Common applications for OSG
Aerospace — OSG STI taps for installing helical wire thread inserts in aluminum components
Automotive — OSG spiral-point taps for through-hole threading in engine blocks and transmission cases
General machining — OSG spiral-flute taps for blind-hole threading in steel and stainless steel parts
Heavy equipment repair — OSG thread-forming taps for creating threads in ductile iron and steel castings
Precision manufacturing — OSG solid carbide chucking reamers for finishing holes in hydraulic manifolds
Die and mold — OSG coolant-through solid carbide drills for deep-hole drilling in tool steels
Not sure this is the right part? Photo-identify it→

OSG Products

3G Electric supplies OSG oversized hand 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 →

More from OSG

View all OSG parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first