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3G Electric
OSG 1"-11.5 NPTF Interrupted-Thread Pipe Tap, 5 Flute, MPN 3312508 - Interrupted-Thread Pipe Taps
OSGInterrupted-Thread Pipe Taps

OSG 1"-11.5 NPTF Interrupted-Thread Pipe Tap, 5 Flute, MPN 3312508

OSG Interrupted-Thread Pipe Taps.

SKU 3G-OTH-273669

Brand
OSG
Item
1"-11.5 NPTF Interrupted-Thread Pipe Tap, 5 Flute, MPN 3312508
Part Number
3312508
Category
Interrupted-Thread Pipe Taps
Available to Order
Also known as:3312508OSG
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Local office
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Phone
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Technical Specifications

OSG
Manufacturer Part Number
3312508

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Interrupted-Thread Pipe Taps.

Frequently Asked Questions

What is an OSG interrupted-thread pipe tap used for?

An OSG interrupted-thread pipe tap is used to cut internal NPTF threads in pipe and conduit fittings. The interrupted-thread design reduces cutting torque and improves chip evacuation, making it ideal for threading tough materials in plumbing, hydraulic, and pneumatic systems.

What are the specifications of the OSG 1"-11.5 NPTF pipe tap?

This OSG tap has a 1"-11.5 NPTF thread size, 5 flutes, and an interrupted-thread design. The manufacturer part number is 3312508. It is designed for threading pipe and conduit in industrial applications requiring a tight, leak-resistant seal.

Where to buy OSG pipe taps worldwide?

3G Electric supplies OSG pipe taps worldwide, including this 1"-11.5 NPTF interrupted-thread tap. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this OSG 3312508 tap.

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

Select an OSG pipe tap by matching the thread size (e.g., 1"-11.5 NPTF) and type (interrupted-thread for tough materials). Ensure the tap has the correct number of flutes for chip clearance. For conduit or hydraulic fittings, NPTF taps provide a dry-seal thread without sealant.

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
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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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