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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
Category
Interrupted-Thread Pipe Taps
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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
3310900
Type
Interrupted Thread, High Speed Steel
Flute
5

Technical Documents

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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
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 interrupted-thread pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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