EXW Singapore — collect or forward from our Singapore office.

3G Electric
OSG 1/4"-18 NPTF Interrupted-Thread Pipe Tap, High Speed Steel, 5 Flutes - Interrupted-Thread Pipe Taps
OSGInterrupted-Thread Pipe Taps

OSG 1/4"-18 NPTF Interrupted-Thread Pipe Tap, High Speed Steel, 5 Flutes

The OSG 1/4"-18 NPTF Pipe and Conduit Thread Tap (MPN 3310900) is an interrupted-thread, high-speed steel tap with 5 flutes, designed for threading pipe and conduit. 3G Electric sources this genuine OSG tool as part…

SKU 3G-OTH-273643

Brand
OSG
Item
1/4"-18 NPTF Interrupted-Thread Pipe Tap, High Speed Steel, 5 Flutes
Part Number
3310900
Category
Interrupted-Thread Pipe Taps
Available to Order
Also known as:3310900OSG
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

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
3310900
Type
Interrupted Thread, High Speed Steel
Flute
5

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 1/4"-18 NPTF Pipe and Conduit Thread Tap (MPN 3310900) is an interrupted-thread, high-speed steel tap with 5 flutes, designed for threading pipe and conduit. 3G Electric sources this genuine OSG tool as part of our industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.

Frequently Asked Questions

What is the OSG 1/4"-18 NPTF interrupted-thread pipe tap used for?

This OSG tap is designed for threading pipe and conduit in industrial piping systems. It creates NPTF (National Pipe Taper Fuel) threads in metal components, ensuring leak-resistant joints in hydraulic, pneumatic, and fuel-line applications. The interrupted-thread design reduces cutting torque and improves chip evacuation.

What are the specifications of the OSG 1/4"-18 NPTF pipe tap?

The OSG pipe tap has a 1/4"-18 NPTF thread size, 5 flutes, and an interrupted-thread design. It is made from high-speed steel (HSS) for durability. The manufacturer part number is 3310900. This tap is suitable for threading in steel, stainless steel, and other ferrous materials.

Where to buy the OSG 1/4"-18 NPTF pipe tap worldwide?

You can source the OSG 1/4"-18 NPTF pipe tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine OSG tooling for industrial threading applications.

How to select the correct OSG pipe tap for NPTF threads?

Select an OSG tap matching your required thread size and pitch, such as 1/4"-18 NPTF. Ensure the tap is designed for the material you are threading (e.g., HSS for steel). Interrupted-thread taps reduce binding in deeper holes. Always use proper cutting fluid and follow manufacturer speed/feed recommendations for best results.

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 interrupted-thread pipe 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